Suggestions Upgrading a Compaq Presario SR1910NX

[Xandrin]

Hi all.  Quick question.  Looking at the specs below, what would be my best options at upgrading this PC?  I realize that this is no powerhouse gaming machine as it was initially, and still is, a college PC to help with my studies.  I can currently run EQ2 fairly well, but have to have the graphics cranked down.  Is there anything I can do to help me make it look more visually pleasing? Thanks in advance for any help! Compaq Presario SR1910NX Windows XP Home SP2 w/all Patches AMD Sempron 3200+ 1.80Ghz 1GB System RAM GeForce 6600GT 256MB Antec Smartpower 2.0 500W

[Xandrin]

So none of you technophiles has any suggestion as to my upgrade question? Did I not ask it correctly?  Not enough info?

[LarryTalbot]

I have a similar machine except mine has an Athlon MB. I did consider overclocking or replacing the CPU but the Compaq bios doesnt let you do that kind of upgrade. I will update it later this year but right now I dont know if I will get a new case/MB and move memory/disks and vid card to it or just get a new box.