Mailbird is a small, simple and user-friendly free desktop email client for Windows, written in WPF and C#. It focuses on speed and email productivity, was mainly inspired from the classic Sparrow on Mac OS, and is totally different from common email software like Thunderbird, Outlook or Windows Live Mail.

Belarc Advisor is a small tool limited to personal free use. It can build a detailed profile for your Windows system, installed software and hardware configuration, updated Microsoft hotfixes, as well as the current state of antivirus, etc. Again, it will show you a detailed CIS (Center for Internet Security) scores.

For mainstream of desktop web browsers (Google's Chrome, Mozilla's Firefox, Microsoft's IE...), the most popular browser plug-in Adblock Plus has helped us thoroughly say goodbye to most annoying ads. Yet for mobile web browsers, Adblock Browser also became the virtual/actual pioneer mobile browser with ads shielding function for Android/iOS devices.

WifiInfoView is a tiny and handy free app written by the world famous independent developer Nir Sofer for quickly scanning, viewing and analyzing all possible information about the wireless networks searchable (available) near your location.

If you often play emulator based video games on computer, then you must find a problem: many games (ROM) couldn't be recognized any more in the wake of version update of its emulator; or there are several versions for only one game to adapt to different versions of its emulator. In this case, we often feel overwhelmed about those more and more collected game ROMs: just delete them, a little loath to give up; just leave them there, that is to keep a pile of repeated and large junk files on computer.