Extending the use of my computers.

[CrossLOPER]

OK. Here's another:

I want to do a minor upgrade to another stable computer of mine. It has 256MB RAM. I would like it to be around 1GB (or, enough to play Half-Life 2). New Egg narrowed it down to this:

http://www.newegg.com/Product/ProductList.aspx?submit=ENE&Configurator=MemoryConfigurator&CFG=CFG003Presario%206020US&DEPA=0

Any suggestions?

I have 2 slots, btw.