Went to buy new keyboards for my parents, wireless with the tilt wheel. Open one, try to install Intellipoint 5.0, no way, says it won't work. Look on box, only supports Win2K and XP. Took keyboards back to store and got my money back.
Here's the problem.
When Win2K came out, it was thought of as a server OS. Many didn't upgrade, because sites like FS did benchmarks and said there was no differance. So I didn't upgrade, and my parent's machines are still running win98.