In System Properties below "Computer" you will see two items. The first will be the type of computer you have. The next will be the system memory.
Click on start menu in the lower left corner

Right click My Computer and select properties

Under System properties you will see the Processor type, CPU Speed, and installed RAM

Click on Windows logo in the lower left corner

Right click Computer and select properties

Under System properties you will see the Processor type, CPU Speed, and installed RAM
