OpenSignal find the best network in our area Provides you with a free coverage map with alot of information as signal coverage ,wifi networks,2G,3G and 4G.
Top 5 best free File Copy Utility for windows
i found this great website which make it easier for me open a file provides information about file extension and suggest to you many apps to open it
7-Zip is One of my first programs to setup after fresh windows install which is simple and powerful file archive utility
Free Photoshop alternatives for windows for image editor works on Mac OS X and linux