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COMPUTERS-IN-USE
FORECAST BY COUNTRY Table of Contents Computers-in-Use: Table of Contents
Computers-in-Use: List of Tables and Figures
As a commercial product the computer industry is over 50 years old.
Today the computer industry is arguably the most important industry
in the world. The computer industry and its technologies are the basis
for all information technologies and accounts for about 5% of the
worlds gross domestic products. As a tool the computer is a crucial
element in many industries ranging from telecommunications and consumer
electronics to medical research and automobiles. Computer-based products
range from deciphering the human gene to exploratory and teaching
toys. The U.S. share of total computers is declining at a steady rate. In 1980 the U.S. accounted for nearly 65% of all computers-in-use and retained over half of the computers-in-use until 1989. In 2000 the U.S. share dipped below 34% of all computers-in-use with a further decline below 22% projected for 2010.
The U.S. computer market has matured and the vast majority of computer sales are replacement sales to upgrade and replace existing computers. In 2004 the sales of computers in the U.S. was about 53M units, but the installed base of computer will only increases by about 7M units. This is due to a replacement sales rate of about 87% of total yearly sales. The industrialized countries also have high replacement sales rates, but generally lower than the U.S. The developing countries have much lower replacement sales rates than the industrialized countries. The result is that worldwide computer market has lots of room to grow. Total worldwide computer sales in 2004 surpassed 165M units. With a worldwide replacement sales rate of about 55%, the computers-in-use increased by 77M units in 2004. These figures do not include embedded computers that are used to control all types of electronic and electromechanical products. Sales of embedded computers are many times higher than the numbers shown in the above table. Handheld computers and PDAs are also excluded from these figures. The next figure shows the growth of computers-in-use for the major
regions of the world. The figures are in millions of units.
Figure 1.1 Computers-in-Use by Regions N. America, which includes USA and Canada, remains the largest region through 2004. Starting in 2005 Asia-Pacific will have more computers-in-use than N. America. By 2006 W. Europe has been in second place, but dropped to third place in computers-in-use 2001-after N. America and Asia-Pacific. 1.1 Leading Countries by Computers-in-Use The next table shows the top 15 countries with the most computers-in-use and PCs-in-use estimated for year-end 2001. Since PCs normally account for 95% or more of total computers, the two rankings are the very similar. The U.S. has a large lead with over three times as many computers as the second place Japan.
As expected this ranking contains the large industrialized countries and a few of the countries with a large population. As a group these 15 countries dominate the computer market and account for about 76% of all computers-in-use. Several countries are moving up in the rankings. China was 12th in 1995 and jumped to 3rd in 2002. Brazil was 15th in 1995 and reached the 10th spot in 2002. India has not been ranked in the Top 15 countries previously, but reached the 15th place in 2002. 1.2 Computers-in-Use Driving Forces The growth of computer usage in the last 50 years has been caused by a variety of factors as shown in the next table. In the first 25 years of the computer industry the unit sales were counted in thousands for mainframes and then in hundreds of thousands for minicomputers. When PCs arrived the count went to millions, to tens of millions in the mid 1980s and to hundreds of millions starting in the late 1990s and may top 1B by 2007.
By the mid-1980s the PC became the driving force for the whole computer industry, and it retained this crown for over 10 years. By the late-1990s the PC became the means to get to the Internet and the dynamics of the PC industry changed. In the last five years the Internet has upstaged the PC industry and the needs of Internet applications have become major factors in the growth of computers-in-use. Today the Internet and the applications based on it have become the main driving force for the PC and the whole computer industry. Over the next 10 years the PC industry will prosper and learn to live with two new driving forces-information/web appliances and mobile information appliances or the web cellular devices. The PC industry is very competitive and has a good track record of adapting to emerging technologies and market trends. This is likely to happen again and the PC industry will embrace information appliances and cellular web devices. Information appliances such as PDAs and web cell phones will augment PCs as Internet access devices in the next decade. But the growth of information/web appliances will also create opportunities for PCs. Many web appliances will be simplified PCs or application-specific computers. The infrastructure that will be required to connect and deliver services to the information/web appliances is another opportunity for PCs-especially for PC servers. The number of PC servers needed to feed the information/web appliances will be in the millions of units in five years as they will be proportional to the installed base of information appliances. Another PC opportunity is the need that will develop in homes that have multiple PCs and/or information/web appliances. A large portion of these homes will need a server that coordinates data transfers, data storage and other functions between the PCs and information appliances. These home PC servers are already emerging for multi-PC households and will get a further boost from multi-IA households. PC servers that manage entertainment content are also emerging and will become important in the next decade. Such media servers are based on a new version of Windows XP that are likely to be popular. The worldwide number of home PC servers will be in the tens of millions by 2005. |
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