Global IT Ecosystem Versus OS/400 Ecosystem, Table A Share of Share of OS/400
IT Jungle Estimates for 2004 All IT IT OS/400 OS/400 Share
First, Look at the Wares Spending Wares Spending Wares of IT
Hardware PCs $100 B 8.3%   $3,400 M 32.7% 3.4%
Servers $50 B 4.2%   $1,500 M 14.4% 3.0%
Other Hardware $100 B 8.3%   $1,200 M 11.5% 1.2%
Software Core ERP & Related Applications $100 B 8.3%   $1,500 M 14.4% 1.5%
Systems Software (OS+DB) $25 B 2.1%   $350 M 3.4% 1.4%
Other Software $125 B 10.4%   $350 M 3.4% 0.3%
Peopleware (Services) All Kinds, Because I Am Lazy $600 B 50.0%   $1,600 M 15.4% 0.3%
Telecom/Datacom Just Telecom/Datacom for IT $100 B 8.3%   $500 M 4.8% 0.5%
Total IT Ware Spending $1,200 B   $10,400 M 0.9%
Total IT Ware Minus PCs $1,100 B   $7,000 M 0.6%
Now, Add in the People Costs
IT People Programmers, Managers, Admins, etc $1,250 B   $54,170 M 4.3%
Total Headcount 15 Million   650,000 4.3%
 
Total Spending $2,450 B   $64,570 M 2.6%
People to Ware Ratio 1.04   5.21
Notes:
1. IT Spending means money spent for IT operations at companies, including IT vendors
2. Sales do not include reseller channel markup for any products.
3. PC expenditures at OS/400 shops included to make a fair comparison to the total IT market.
4. For the OS/400 platform, IT people costs means literally the salaries and overhead of OS/400-related IT employees; costs
    for IT platforms associated with other platforms at OS/400 shops are not included.


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