system explorer

System Explorer

 5.9.5
Free   
2

Is the perfect application to test the performance of your computer now and also on a certain date range.

Download
pc viewer

PC Viewer

 1.07.83
Free (Open Source)   

Original explorer for files and folders.

Download
folder size

Folder Size

 5.2.0.1 - 64 bits
Free (Open Source)   

Downloading Folder Size you will more information about your folders

Download
clover

Clover

 3.5.6
Free   
3

Browsing with tabs for Windows Explorer

Download