Laptop memory

[The Big Yin]

My laptop came with a measly 512 and i want to put 2gb in it

Its ab Acer Aspire 3690 and i need help on best place to buy it and the best type to go for - Im only using for Office, internet and the occasionl dowloaads and to mach dvds but it is so slow with Vista

 

[Paul_P1]

http://www.crucial.com/uk/store/listparts.aspx?model=Aspire 3690