How Can I Get My windows 2000 To Run Better?

Okay, So Tonight i’ll have this desktop. It’s a Windows 2000 Professional, Very Slow. So Far i downloaded java, Adobe Flash Player, And Ccleaner (To Get More Space), And Also Firefox.
The Internet Explorer Kept Crashing, With An “iexplorer” Update.

The Computer Has Almost Never Been Used. And Also There Was a Letter That Came With it. Here It Is:

“it’s a 200 megahertz AMD (Pentium I-Compatible) computer with 64 megabytes of ram and a 6.3 gigabyte hard drive, most of which is empty and available for your use. The operating system is windows 2000 professional, which came out late 1999, is very stable, and just about all cosmetically identical to the most current operating system, windows xp which came out in oct, 2001”

This Letter Date Was Dec. 2002.

And Also Here Are Some More Questions.

I really hate firefox, Does Google Chrome Support This Kind Of Windows?

Also, On My Laptop, i Have TuneUp Utility’s. Its The Best Program I’ve Ever Had 2 fix my laptop, everytime i go to the download page though. I can’t Install It On this Computer because Firefox Always Crash’s.

So How Can I make my computer run better?