Question i have a Sony VAIO PCG-GRT360ZG PC Notebook i want to buy a new video and sound card it's posible? if yes can you give me the name or a suggestion .also i want to know if i can change or add a hard drive ? .i updated the computer to vista if this help thank you -(1GB video card)

First, you will not be able to upgrade the video card on your laptop, since video cards for laptops are specifically designed to fit onto the motherboard and the design of the laptops body.

Secondly, sound cards as well are also deisgined that way, some sound cards on laptops are built in to the mother board and higher end sound card for laptops are specifically designed to fit onto the motherboard and the laptop's body.

Hard Drives on the other hand can be upgraded to a higher capacity but you can't add an additional Hard Drive. I have checked the specs of your laptop has 80GB IDE. You can upgrade to 120GB IDE or higher if you like. Just make sure that you purchase a 2.5" HDD (5400RPM/7200RPM speeds).

Here are examples of Hard drivers that you need for upgrade. I checked newegg.com for available laptop hard drive. You can check other online stores or other computer shops near you if you as well.

links (Hard Drive) :
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136130

http://www.newegg.com/Product/Product.aspx?Item=N82E16822148073

http://www.newegg.com/Product/Product.aspx?Item=N82E16822146200

http://www.newegg.com/Product/Product.aspx?Item=N82E16822136114

http://www.newegg.com/Product/Product.aspx?Item=N82E16822148130

**Since you have installed Windows Vista, I suggest that you upgrade the RAM (Memory) on the laptop for smooth performance for Windows Vista. The maximum memory on your laptop is 2GB DDR SDRAM. Buyin RAM for laptops are a little but tricky so you can just go to the link below for specific memory upgrade for your laptop (I suggest that you purchase 2 pcs of 1GB since your system can accomodate up to 2GB).

Link for RAM (Memory) :

http://www.edgetechcorp.com/memory/upgrade.asp?cid=29695

**If you decied to upgrade the Hard Drive, you can still use you old Hard Drive as an USB external Hard drive for storage purposes. You will just have to purchase a 2.5" External Hard Drive Enclosure. Click on the link below for the example of the product :

http://www.newegg.com/Product/Product.aspx?Item=N82E16817145136

http://www.newegg.com/Product/Product.aspx?Item=N82E16817145329

**If you can't click on the links, just copy the link and paste it to your's browser's address bar.