how do i find out if its ddr or ddr2?

how do i find out if its ddr or ddr2? when i right click on my computer and look at the properties it shows 256 mb of ram.......... how can i make out if it is ddr or ddr2??????????

 

itss written on the ram

 

Just download Aida32 and you'll able to see all information from your PC, hardware and software installed on your computer, a very usefull tool and its freeware!
https://www.321download.com/LastFreeware/page2.html

 

thanks for replies guys..... i checked my user and it was given there that ma pc has 2 ddr slots upto 2gb of ram can be placed... thanx once again ::

 

ne time bro