Installing memory in the desktop PC is very easy to do. You just need to insert a memory on the existing memory slot on the motherboard. There are several kinds of memory with a different slot for each memory. There are types of SDRAM, DDR, DDR2 and DDR3. Each type has different slot type, so before buying a memory, you must make sure what the right type of memory with your motherboard.
Download the video tutorial of How to Install Memory HERE