Im not sure what you plan to use it for so here is a run down on the stuff you could possibly be using it for:
Gaming- 4-6gb
Movies, music-3-4gb
Photography-3-4gb
Work/Bussiness-2-3gb
To install laptop memory, you will need to first consult the instruction manual. Afterwards, you can buy the memory chip, open up the laptop and then place the memory chip inside.
Inside, you have to open it to see it. You can buy more memory for your laptop at the local computer store.
buy a memory expansion pack
at the laptop store or it should of came with your laptop
Yes, if it is a hard drive memory, of your laptop is running slow and running out space.
You can buy some Memory Ram from eBay and insert in to your laptop!
Memory Express.
Compaq Presario physical laptop memory can be purchased from stores like eBay, Amazon, Best Buy, and Walmart. Physical memory can also be purchased directly from the manufacturer.
2 gb or RAM Memory will do to run i-tunes.
You can purchase a laptop memory from target.com, best buy, amazon, walmart and any other online and local stores that carries electronic devices and more.
It depends on the model - and what you mean by memory card. SODIMM's are usually inserted via a removable hatch on the base of the laptop.
No, there are many types of memory so you have to make sure you buy the right one. Like don't buy laptop memory for your desktop.