An alternative Chinese input system - 紫光华宇拼音输入法

One of my Chinese facebook friends recommended this to me.

http://www.duote.com/soft/10088.html

It works in the same as the microsoft and google, but I think it's better. 

Select 开始下载 to download it. 

You do need windows non-unicode language set to Chinese for it to install it properly though. If you not too good at reading Chinese you can just leave the default option and keep clicking the next button.

Probably one of it's best features is you can easily switch because simplified and traditional input. It also has a 3rd option identified at 大 but I'm not sure what that does, unless it's most common characters or something.