Should i upgrade my ram?

G

Guest

Guest
Computer
Intel(R) Core(TM)2 Duo CPU
T5250 @ 1.50GHz
1.50GHz, 1.99 GB of RAM

Windows: Xp
Laptop: Acer Aspire 5720

I am a pretty addicted gamer. I play games like Minecraft, Grand Chase, League Of Legends, Team Fortress 2 and Halo Ce. Games lag a bit mostly Minecraft and Team Fortress 2. I was thinking to upgrade my laptop to 8GB of Ram, but some forums says that 4GB is the limit. Should i upgrade? I might get it off Ebay AU cause it's pretty cheap.