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Government Computerization, EScAP
Government Computerization Newsletter No 15 - July 2000

Contents 15/2000:


Disclaimers and Editor's contact information are on the Newsletter home page http://www.unescap/org/stat/gc/gcnl/gcnlhome.asp.  Contributed articles are welcome.

20 July 2000 -- This issue carries the finale of Y2K articles in the Newsletter. The articles are based on the survey the secretariat conducted in preparation for the 56th session of the Commission, held from 1 to 7 June 2000. There were no unpleasant surprises in the region and the Commission was happy to waive the preparation of a second follow?up report that it had requested a year earlier for 2001.

That allows the secretariat to focus on other important issues. Among them, the use of information technology for development is, finally, gaining global momentum.  Both the opportunities and challenges of the new digitized and connected world are recognized, but not yet fully understood and utilized.  It is clear, however, that the opportunities cannot be seized of without concerted actions by governments, the private sector, technology innovators and the international community.  Obviously, the United Nations system is expected to play an important and visible role in many areas of 'IT for Development'.  Above all, it is expected to demonstrate global leadership in finding effective measures to bridge the gap between the digital haves and have-nots.

IT moves higher on the international development agenda

Year 2000 will see an unprecedented number of high-level regional and global intergovernmental meetings on information technology for development. The broad aim of the meetings is to find ways to bring connectivity to where it does not exist and to create local capacity to develop and use IT in developing countries.

The High Level segment of the ECOSOC 2000 was convened from 5 to 7 July 2000 at New York.  The outcome was a declaration under the theme "Development and international cooperation in the XXI century: the role of information technology in the context of a knowledge-based global economy". Regional meetings, including in Asia and the Pacific, had been held in preparation for the session.  The next prominent United Nations meeting to feature IT is the Millennium Summit 6-8 September 2000.  Related stories are on pages 5-8.

Commission closes the Y2K chapter

The fifty-sixth session of the Economic and Social Commission for Asia and the Pacific, held from 1 to 7 July 2000, had no difficulties in declaring a victory for the region over the Y2K problem.

Governments in the region experienced only minor problems and disturbances to the normal conduct of business have been minimal.  What had been evident from media reports earlier in the year was confirmed by the results of a regional survey conducted by the ESCAP secretariat for the follow-up report before the Commission.

The eventual success in overcoming the Y2K problem can be attributed to the substantial and persistent efforts in countries to rectify critical systems in countries and sectors that were the most vulnerable.  As expected, many small and technologically less advanced members and associate members were largely spared of Y2K problems because their computing environments were PC-based and relatively new.  Moreover, automation had not penetrated into all aspects of the production and distribution chain.

The pace of remediation was accelerated significantly towards the end of 1999.  Adequate resource allocation and the persistent efforts could have been the results of the awareness creation efforts through various international, regional and national awareness programmes, including those of ESCAP and SIAP.

In the light of the smooth transition to the new century and the reduced interest in the problem, the Commission decided that the second follow-up report, which it had requested in resolution 55/3 for the fifty-seventh session in 2001, had become unnecessary.

This does not mean that the work is over for the region.  The remediation of less important systems continues in many countries (see the table indicating budgeted resources).  In addition, the systems that were kept in operation by backdating the system clock or that were fixed temporarily will require attention in the future.

Y2K benefits outweigh costs

Notwithstanding the considerable costs involved, the fight against the Y2K problem has provided useful lessons in the management of critical information and information technology resources.

Many government departments and enterprises have their IT management now on a firmer footing because of better IT management tools and updated inventory records.

In many organizations, the urgency of tackling the Y2K problem forced many top managers to become personally involved in critical information technology issues.  Chief executives are now more aware of the integral role that information technology plays in the organization.  Many were for the first time forced to respond to related challenges in a systematic way, having to quantify their information technology problems and their probable impact.

The Y2K episode also emphasized the importance of setting strict deadlines for information technology projects and of clearly documenting information technology systems.

The contingency planning experience gained with Y2K will be useful for other types of emergencies.  Critical infrastructure protection is likely to receive higher priority than before. Moreover, more attention will almost certainly be paid to careful evaluation during procurement of hardware and software.

The economic return of the Y2K layout should also not be discounted.  The information technology systems that the remediation efforts have put in place are better and will improve productivity in the long-term.

Regulatory and monitoring authorities are another group that were forced to look into the effects of modern IT in society.  The increasing application of IT requires them to pay more attention to how information is generated, stored, transmitted and protected.

The Y2K saga demonstrated a great success in information sharing through the Internet.  Without it, the awareness and the remediation tools would not have evolved and spread as they did.

Results of ESCAP Y2K survey

The survey conducted by the secretariat in February-March 2000 indicates that the member and associate member governments of ESCAP spent several billion dollars in preventing failures and rectifying the Y2K problem.

Though the low response rate prevented us from giving a precise expenditure figure or a comprehensive picture of the regional response to the problem, some interesting data emerged.

All 20 responding governments had created a national task force or a dedicated agency to increase awareness about the Y2K problem and to coordinate the remediation work and contingency planning in the public sector. Those bodies were usually responsible for collecting information about Y2K problems that occurred in the public sector.

Most of the national coordinating agencies collaborated closely with private sector industry associations by organizing seminars and workshops and disseminating information.  Some governments provided tangible assistance to private sector enterprises through help desks and dedicated consultants.  Some governments created economic incentives for private sector action by allowing tax deductions on Y2K problem assessment and remediation or by providing financial support.

Y2K problem-resolving efforts (in person years) by selected governments
 
Awareness creation
Remediation
Armenia
6
420
Bangladesh
365
750
Bhutan
1
..
Brunei Darussalam
12
120
Papua New Guinea
..
1
Sri Lanka
700
5 750
Turkey
700
1 450

The expenditure figures on the Y2K problem indicate that the awareness creation work and remediation efforts peaked in 1999, although many governments had started work in 1998 or earlier.  Some governments have allocations also for the year 2000, presumably for non-critical systems.

Among the governments that provided information on their expenditure and budgets, Australia spent the highest amount on resolving the Y2K problem, followed by Turkey and Hong Kong, China.  The expenditure figures must be interpreted and compared with great caution.  Some governments indicated that they did not have a separate budget for the Y2K problem and that the costs were absorbed within existing allocations, typically from annual information technology budgets.  Comparison is difficult also because of the differences in treating the cost of fixing non-mission critical systems and the replacement of equipment that was already at the end of its life cycle.

Central government expenditure or budget for Y2K work (thousands of US dollars)

Country/area

Awareness creation
Remediation
Before 1998
1998
1999
2000
Total
Before 1998
1998
1999
2000
Total
Armenia - - 2 2 4 - - 187 190 377
Australia
Estimated awareness creation and remediation expenditure: $342,026
Bangladesh 6 533 3,054 10 3,603 11 1,066 6,108 98 7,284
Bhutan - - 12 - 12 - - - - -
Brunei Darussalam - - 47 - 47 - 25,417 11,527 5,761 42,705
Hong Kong, China .. .. .. .. 400 .. .. .. .. 67,551
Macao, China - 40 22 - 62 .. .. .. .. ..
Maldives - - .. .. 179 - - .. .. 13
Papua New Guinea - - 389 - 389 - - 3,114 - 3,114
Republic of Korea - 899 1,683 - 2,582 - 7,908 42,309 - 50,218
Sri Lanka - 15 50 - 65 - 775 11,354 1,354 13,483
Thailand - 49 264 - 313 - 2,444 31,732 - 34,176
Turkey - 78 75 - 154 - 39,167 128,121 - 167,287
Uzbekistan - - 137 115 252 - - 3,923 495 4,418
National currencies were converted to US dollars by using annual average exchange rates for 1998 and 1999, and 31 March 2000 rates for the year 2000. For data before 1998, the average exchange rate for 1997 was used. A hyphen (-) indicates the amount is nil or negligible. Two dots (..) indicate that data are not available.

The full cost of fixing the Y2K problem may never be known because of difficulties in estimation.  Apart from the direct programming and replacement expenditure, a comprehensive analysis would need to consider opportunity costs.  What were the costs incurred because of non-optimal and premature retirement of equipment or software replacement?  Were costly mistakes made because of the last minute rush to become Y2K-ready?  Would the technological improvements that had to be deferred because of the need to concentrate on Y2K work have made better economic sense?  Were the efforts in creating awareness commensurate with the problem?  These and other questions would need to be answered before a full analysis of Y2K costs can be made.

The ESCAP questionnaire also asked respondents to relate the Y2K expenditure or budget to the total annual information technology budget.  A few governments provided information, but the figures are not fully comparable due to varying budgeting methods as well as differing concepts as to what constituted Y2K expenditure.  For instance, if the information technology budget was small and replacement was the main mode of remediation, the ratio could easily be 100 per cent or higher.  The Government of India had given an indication to departments to spend 1-3 per cent of their annual information technology budget on Y2K remediation.  Overall, the information provided was not considered suitable for tabulation.

Problems encountered

In spite of a high level of advance attention, problems were encountered in critical sectors, such as nuclear power plants, the power grid, telephone systems, and banking services and equipment.  Luckily, none of the problems was classified as major.  The embedded chips did not cause as much problems as anticipated.  Consequently, the national emergency centres that had been set up by many governments to monitor the rollover had very little to report.

 The most typical problem was equipment or software displaying or printing a wrong year for the year 2000, but without any impact on the core functionality of the system.  Many organizations were prepared for such incidents and did not consider them as problems.  Many system failures or malfunctions were reported without a detailed identification or description of rectification of the problem.  In some cases, however, it was indicated that the problem could be fixed quickly.

All Government forms and documents to go online in Australia

In December 1997, the Australian Government made a commitment to putting all appropriate Government services online by 2001. Since then, Australia has made considerable progress.

In its latest strategy paper (the Government Online Strategy in April 2000, see http://www.govonline.gov.au/projects/strategy/GovOnlineStrategy.htm), the Government outlines a seamless national approach to the provision of online services.  The strategy includes a remarkable statement that online users should not need to understand how Government is structured to interact with it easily and safely.

All actions related to the strategy are time-bound. For instance, from June 2000 all new non-commercial publications are to be made available online concurrently with other modes of dissemination, and by December 2000, all forms for public use will be available for download and electronic completion.

Government agencies are required to develop and publish their "agency online action plans" by 1 September 2000.  The plans ensure that all agencies systematically audit their information and services to determine which of these should be delivered online, and a timetable for delivery. The Office of Government Online has developed guidelines to assist agencies in this process and they are published on the web site,  http://www.govonline.gov.au/publications/GovernmentOnlineActionPlanGuidelines.pdf (copyright material).

Bridge the gap, cross the divide

The ECOSOC 2000 high level segment agreed unanimously that information and communication technologies (ICT) are central to the creation of the emerging global knowledge-based economy and that they can play an important role in accelerating growth, in promoting sustainable development and eradicating poverty in developing countries.

The ministerial declaration agreed upon at the end of the high level segment on 7 July 2000 reads as if ICT can do almost anything.  The list of opportunities for economic growth and human development is long, extending from electronic commerce to access to financial markets, from generating employment to providing opportunities for investment, from improved agricultural and manufacturing productivity to the empowerment of all sections of society, from long-distance education to telemedicine, from environmental management and monitoring to prevention and management of disasters. ICT can foster sustainable development, empower people, build capacities and skills, assist small-and medium-sized enterprises, reduce poverty and reinforce popular participation and informed decision-making at all levels.

However, before ICT can make all that happen, the general recommendations in the declaration need to be translated into action by governments, the private sector and international organizations.  Extensive infrastructure and capacity building is required universally, but most urgently in developing countries and countries with economies in transition. That requires strong leadership from governments and coherent and innovative actions by the international community, and commitment by all members of the international community at the highest level.

Almost hidden in the declaration is a call for international efforts to fasten the development of suitable and affordable equipment and applications for the poor people and communities and for developing countries.  Its availability is a precondition for the fulfilment of most wishes on the list.

ECOSOC recognized that the ICT revolution had opened up vast opportunities for economic growth and social development but also was posing challenges and risks.  It called for urgent and concerted actions, at national, regional and international levels, for bridging the "digital divide" and building digital opportunities and putting ICT firmly in the service of development for all. It wanted to bridge the "digital divide" and to foster "digital opportunity".  It had no difficulty identifying the lack of infrastructure, education, capacity building, investment and connectivity as the major impediments to the participation of the majority of the people in the developing countries in the revolution of ICT.

ECOSOC declaration also emphasized the importance of diverse local content production in order to create culturally and linguistically diverse cyberspace.

ECOSOC also called for effective collaboration between governments, multilateral development institutions, bilateral donors, the private sector, the civil society, and other relevant stakeholders, to transfer technology to developing countries on concessional and preferential terms.  ICT for development programmes could draw from best practices and experiences of countries and communities that have already implemented them.  However, it is necessary to make adjustments according to national priorities and circumstances.

Whether the greatly improved access to information and convenient communication will create a new development paradigm is to be seen.  One ECOSOC speaker said that the world is entering an age of interim paradigm.

National programmes recommended

ECOSOC declaration recommended creating national programmes for putting ICT in the service of development. It suggested including in them the following broad areas of action.

  • Establishing a transparent and consistent legal and regulatory framework that foster ICT development including, as appropriate, by removing impediments to growth in the ICT sector
  • Development of the basic infrastructure necessary for connectivity including for most remote areas
  • Application of ICT, wherever possible, in public institutions such as schools, hospitals, libraries, government departments and agencies
  • Generation, development and enhancement of local content transmitted by ICT through, inter alia, the introduction of local language character sets
  • Promoting access to ICT for all by supporting the provision of public access points
  • Measures to bring down connectivity costs to make it affordable, including trough market based mechanisms and competition, as appropriate
  • Development of appropriate policies to promote investment in ICT sector
  • Making the necessary investment in human resource development and strengthening the institutions and networks for the production, acquisition, absorption and dissemination of knowledge products
  • Technical preparation of national manpower for securing national capacities to administrate information system and to develop sustainable ICT projects
  • Promoting the digital enhancement of already established mass media
  • Developing strategies to link established technologies such as radio and television with new technologies such as the Internet
  • Promotion of the creation of technological incubators linked to universities and centres for research

Challenges for the United Nations...

ECOSOC delegates agreed that the United Nations system, and ECOSOC in particular, could play a key role in promoting synergies and coherence of efforts directed to expand the development impact of ICT.

Before that, however, several speakers implied in no uncertain terms that the United Nations reaction was overdue; some even declared that its current development approach is backward.  It became clear, as one industry CEO said in his address, that in a borderless world everyone, including the United Nations, had to work differently.

To start with, it was declared that ECOSOC should review the mandates and activities of its subsidiary bodies dealing with ICT with a view to establishing modalities to provide the United Nations and governments with comprehensive, practical and action-oriented advice on policies and programmes and on new developments in the field of ICT for development.

The United Nations system, and ECOSOC in particular, was asked, among other requests, to:

  • Demonstrate global leadership in bridging the "digital divide" and promoting digital opportunity
  • Create a coherent system-wide ICT strategy that would ensure coordination and synergy among programmes and activities of individual organizations of the system and transform it into a knowledge-based system of organizations.
  • Bring together the relevant actors from the public and private sectors to build partnership
  • Support national actions through providing assistance to developing countries and countries with economies in transition aimed at integrating them into the networked knowledge-based global economy, and strengthening their capacity in building infrastructure and generating content
  • Serve as a global forum to accelerate and to promote universal access to knowledge and information, contribute, as appropriate, within their respective mandate to the development of norms and standards
  • Contribute, especially at regional level, to a more systematic, ongoing identification, review and dissemination of ICT expertise, best practices, case studies, other information and reliable data on ICT.  (In other words, become a "knowledge bank" in this field).
  • Contribute to the creation of a distance-learning programme
  • Promote universal access to knowledge and information as a means of development

...and for the whole international community

The international community, including the relevant international organizations, Funds and Programmes and specialized agencies of the United Nations System were called upon to urgently:

  • Promote programmes to intensify cooperation especially South-South cooperation in ICT for development projects
  • Explore new, creative financing initiatives for ICT through appropriate involving all relevant stakeholders, including the private sector
  • Devise measures to substantially reduce the average cost of access to the Internet within developing countries
  • Promote measures to increase the number of computers and other Internet access devices in developing countries
  • Explore measures to facilitate access to ICT training
  • Find ways to facilitate investment in the research and development of technologies, products and services that would contribute to raising the literacy and skill levels in developing countries
  • Encourage research and development on technology and applications adapted to specific requirements in developing countries, including distance learning, community-based training, digital alphabetization, telemedicine, interoperability of networks, and natural disaster prevention and mitigation
  • Facilitate the transfer of information and communication technologies in particular to developing countries and
  • Support capacity building and production of content
  • Explore and define ways and means to strengthen the use of ICT in small and medium sized enterprises in developing countries and countries with economies in transition.

Asia-Pacific perspective

In preparation for the ECOSOC high-level segment in the year 2000, ESCAP organized a Regional Round Table on Information Technology and Development for the Asian and Pacific Region in New Delhi from 20 to 21 June 2000.  The Round Table identified the lack of sufficient expertise within Governments to deal competently with the complex issues involved as one of the weakest links in designing policies for hastening the transition to a digital society.

The following provides a summary of the Round Table recommendations.  Many of them are found in the ECOSOC declaration in one form or another. 

  1. The problems and issues faced by countries in the region in terms of readiness for the digital era should be systematically identified; awareness of those problems and issues should be created.
  2. Extensive human resources development initiatives in the region should be encouraged and facilitated. Creative partnerships between Governments, non-governmental organizations and private sector companies are essential, but Governments need to provide the impetus.
  3. Community and private sector participation in integrating ICT into the economy and society should be encouraged and models of partnership between government, the private sector and non-governmental organizations should be created.  In that, the unique global competitive advantage that the Asian and Pacific region in the field of IT-enabled services should be made use.
  4. Encourage e-governance and develop and demonstrate cost-effective integrated solutions based on information technology in the areas of education, health care, particularly in rural areas; environmental education; employment, particularly in rural areas
  5. Create special programmes to enable landlocked and island countries to take full advantage of the location-independence of digital economic opportunity.
  6. Create special programmes also to exploit the manufacturing and service opportunities afforded by ICT to small and medium-sized enterprises (SMEs) to compete in the global marketplace.
  7. Create channels for sharing experience and information, and for the development of norms and standards towards international standardization.  Organize a forum for experts, academicians, business representatives and government policy makers to meet periodically on a regional basis.
  8. Design technical assistance and technology transfer programmes to harness intraregional competencies to assist the transition of member countries into networked societies and economies. Where Governments seek technical assistance to carry the process forward, international bodies such as ESCAP could maintain panels of experts in the region that could assist the efforts of national Governments in countries that do not have the requisite expertise. The experience of developing countries such as India, which are believed to be forging ahead, could be used to foster South-South cooperation in this field.
  9. National/local language interface should be encouraged to facilitate the rapid diffusion of ICE technologies.
  10. A special fund should be created at the regional level to facilitate the achievement of the objectives envisaged in the above recommendations.

E-readiness needs to be measured

The New Delhi Round Table proposed that international agencies, including ESCAP, should create a single composite index of readiness of each country for the digital era.  The following components were suggested.  Obviously, some of them are easier to measure than others.

  1. Access to facilities, such as information infrastructure; basic telecommunication infrastructure; Internet availability and affordability; Network speed and quality; bandwidth availability; availability of hardware, software, services and support in the local market;
  2. Education and training facilities
  3. Networking of the society: incorporation of information and communication technology (ICT) into the way that things are done in the society, the economy and government and the proliferation of online communities
  4. Network policy: a supportive policy environment, including telecommunications policy and cyber-laws
  5. Evolution of appropriate ownership and management models of network resources
  6. Evolution of appropriate business models that spur the flow of private investment into the digitization of the society and economy
  7. Degree of optimisation of costs by full use of economies afforded by the convergence of technologies: scope for cost reduction and increasing the spread and reach of network access.

Simple network computers emerging

The number of computer users in developing countries can be expected to expand rapidly only when the equipment and applications become available at a much lower price than today. Two recent initiatives promise to deliver personal computers at 200 dollars and below, which would be a welcome break away from the strategy by which the industry is maintaining absolute prices constant by increasing computer performance and making inefficient applications for them.

PC World.com reported recently that professors and students of the Indian Institute of Science at Bangalore, and engineers from Bangalore-based design company Encore Software are using their spare time to design a sub-$200 handheld Internet appliance to the masses in India and in other developing countries.  A prototype of the Simputer (SIMple comPUTER) is expected to be ready in August 2000.

At the same time, Oracle Company announced that it is starting to sell a network computer, labelled as New Internet Computer (NIC) at $199.  Adding a monitor would cost another $100.

Both are using Linux as operating system. Simputer will use Intel's StrongARM CPU and will have 16MB flash memory.  Its monochrome LCD will have touch pane for pen-based computing.  A local language interface is also being planned.

The buyers of Oracle's NIC have been promised free lifetime Internet access with an associated service provider.  That is in the United States, and is likely to come with "strings attached".

Source: www.pcworld.com of 23 and 29 June 2000.

The network computer concept may not be viable in circumstances where basic connectivity is not available because of undeveloped, and often hugely overcharging, telecommunications sector and non-existing or expensive service providers. The development of lightweight and affordable computers must nevertheless be welcomed.  There should be a huge market for digital learning devices, for instance.

56K modems to become faster

In a significant development, the International Telecommunications Union (ITU) recently agreed on three new standards for voice band modems that will significantly reduce download times and speed up web browsing.

Despite the emergence of DSL (digital subscriber line) technologies, voice band modems are expected to be around for many years to come. The advantage of analogue modems is that they do not require any special installation by the network provider, leaving upgrades to the direct control of ISPs and users.

The existing 56K modems are based on the V.90 recommendation which gives a theoretical data transfer rate 56 kilobits per second (kbps) downstream and up to 33.6 kbps upstream.  However, that speed is never achieved in practice.

The first new recommendation, ITU-T V.92, will

  • Increase the maximum data transfer rate towards the network by more than 40 per cent to a new maximum of 48 kbps on the best connections;
  • Significantly shorten start-up times on recognized connections, and;
  • Provide the ability to put the modem 'on-hold' when the network indicates that an incoming call is waiting.

The enhancements will offer opportunities for improving access to interactive services and for exploiting voice response facilities associated with Internet browsing.  The first modems supporting the new V.92 standard are expected in market soon.  Flash upgrades are also expected to become available for modems supporting that feature.

The same ITU working party also initiated approval of a new recommendation on data compression techniques and procedures for facilitating modem and connection fault-finding. The new data compression recommendation V.44 is based on the LZJH compression algorithm, developed by US-based Hughes Network Systems, and gives an improvement in compression of more than 25 per cent beyond the existing recommendation (V.42bis) and a data compression ratio in the region of 6:1 for a typical Web browsing connection. The combined result is that data throughput rates will be in excess of 300 kbps compared with typical values of 150-200 kbps today, thus significantly reducing download times and speeding up web

The third recommendation, V.59, defines new procedures for facilitating modem and connection fault-finding.

Source: ITU press release "Voiceband Modem Standards Take Another Significant Step Forward" of  4 July 2000

Microsoft's turn to join the mainstream

21 June 2000.  Networked, mobile and customisable were the keywords when Bill Gates revealed the substantially new Microsoft strategy.  The strategy, labelled as the biggest strategic announcement in five years, is based ? of course ? on nothing else but the utilization of the Internet in conventional and innovative ways.

Mr Gates said that the Internet is now entering its next stage of development, where smart software will take the initiative in visiting hundreds of Web sites and collecting information.  He said that new opportunities are created for buyers and sellers to find each other, and for product marketing and profit making.

Mr Gates predicted that the keyboard will be relegated to the sidelines and replaced in some cases by handwriting or speech recognition interfaces.

Industry analysts had earlier blamed Microsoft of being blinded by its phenomenal success in marketing larger and larger operating systems and applications and not paying sufficient attention to Internet application development.

Now Microsoft appears to have put its full muscle behind the new strategy, which in Mr Gates' words promises to deliver "you ain't seen nothing yet".  The time will show whether those deliverables will be a match to mobile digital devices developed elsewhere, and whether Microsoft will be able to deliver a competitive operating system for small devices.

Creating robust mobile applications for the masses is tougher and technologically more challenging than manufacturing conventional PCs and software. In that race, there is no one clear leader, and all key players are forming vertical and horizontal alliances or merging. Alliances are needed because the delivery of services depends on many technologies and requiring collaboration of all players, including equipment and software manufacturers and service and content providers.

One hurdle preventing the creation of truly mobile data networks is the slow speed of wireless data transfer.  However, the developers of third generation mobile phone standard have promised to move that barrier in a couple of years' time.

Annoyed by browser crashing?

Ever been annoyed when your precious Internet session gets aborted because the browser starts hanging?  You are not alone.  There is no way of preventing crashes altogether in a typical office or home environment.  However, understanding why programs get stuck might ease some frustrations.

The tendency of a program to fail depends on how carefully it has been designed and coded to work in all circumstances.  Applications consist of many programs and only one weak link is needed to spoil an otherwise fine package.

These are some other features that make browsers and other programs crash:

Multitasking

Users run today several applications simultaneously.  For instance, authoring a document may require a word processor for typing, spreadsheet for calculating tables, a graphics program for creating charts, and an Internet browser for searching references on the Internet.  All applications use the same memory, hard disk, keyboard, display and processing unit.  As the load gets heavier, the likelihood of the operating system not being able to allocate the resource or device requested by the application increases.  A failure in resource allocation can halt the program in question, and if you are "unlucky", all programs that you are running.

Waiting status

When the requested resource is being used by another application, there should normally be a message from the operating system indicating that a particular resource is not available and requesting the user to wait (and release resources by closing other applications).  Sometimes the operating system interprets these unexpected situations wrongly and sends wrong messages to users.

Automatic closure of program

One of the main tasks of an operating system (e.g. MS Windows, Unix, Linux) is to protect the programs and data in the computer from corruption.  If a program causes an error, the operating system asks it to correct the error.  However, when the error is serious, the operating system closes the programme and informs the user that an illegal operation has been performed and that the program has been or has to be closed.

Sometimes the fault is in the operating system itself. In MS Windows, the blue DOS-like screen requesting the user to restart is an indication of a problem in the operating system itself. -CTRL?ALT?DEL is a useful -- and all too familiar -- key combination to detect and close a non-responding application.  Sometimes the computer gets stuck so badly that nothing but switching off the power helps.

Web browsers are crash prone

As personal computers have become more and more powerful, software designers have not needed to create smart, neat and crash-proof programs.  Considering that browsers are performing relatively simple tasks (mostly retrieving and rendering ASCII files), their memory and disk space requirements seem disproportionate.

To some extent, the features that are built into the browser packages can explain the size and complexity.  In fact, the most popular browsers consist of several applications integrated into one.  Netscape, for instance, comes with web browser, HTML editor, and email messenger cum Usenet newsgroup reader.

The likelihood of browser crashing is higher if multiple pages are viewed in separate windows simultaneously.

Non-standard HTML coding used

If web pages are coded by using non-standard HTML, some browsers, especially the older versions may crash or not display the content properly.

The Editor quite frequently encounters sites that show nothing on the screen under Netscape 4.7 but work fine under Internet Explorer 5.  A look in the page source code reveals, however, that the ASCII coded page has been received.  The fault is primarily with the content provider who has not checked that the pages work under different browsers.  Such checking would be unnecessary, of course, if the browsers complied with the standard HTML syntax in the first place.

END OF NEWSLETTER


   
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