I have an old Presario 2500 Compaq laptop(which its sides or the part with the cd-rom are not thin and its heavy to carry unlike notebook laptops) and im using a local internet connection(PDLT) that goes i think 100 mbps. the problem is, when i will play facebook applications such as restaurant city and other stuffs that is for games, it is too slow to move! the characters are very slow to move! especially in restaurant city in facebook! what will i do so that i will not experience lags anymore? p.s. if u require me to buy a new laptop, i cant afford it, so please, find me an alternative to make my laptop move faster without any costs in the internet. :D Uhm , hard drive? like the thing that is located under a laptop? i dont know man, sorry. but i have a total of 37.2 GB and 19.9 GB are used, so 17.3 are free in Local Disk C. Uhm, ok! Thanks! So what will i do or tell to the guys who will install it in a electronic shop? What should i tell them? Should i tell them that i will need to "to add more hard drive into my laptop with this PQI 1GB 200-Pin DDR SO-DIMM DDR 400 (PC 3200) Laptop Memory Model MD421GUOE" right? thanks for the help btw.