im thining about getting 2x 256MB sticks of PC133 laptop ram for my laptop. it currently has 2X128MB sticks and its running a little sluggish.

its running Windows XP Professional SP2 and usually has the following software running:

Symantec Antivirus corporate
MSN messenger
Wi-Fi Software
Winamp 5
1-3 Internet Explorer 6 windows
IBM Software for power management, hotkeys & Battery monitor.

so would upgrading from 256MB to 512MB make it worth it at the current prices for SD Ram?