Check out the beta version for WinRAR beta a tool that helps you out to compress larger files to .rar files by decreasing their size. 
Features process non-RAR archive formats, long filename support, programmable self-extracting archives (SFX), damaged-archive repair, authenticity verification, embedded file comments, and encryption.
The 5.50 beta version has all the bug fixes and has got a better compressing speed for larger files.
SharpUploader For Windows Free Beta free download is presented to you by apkdon.pw
Works With:
Windows XP • Windows Vista • Windows Vista 64 bit • Windows 7 • Windows 7 64 bit • Windows 8 • Windows 8 64 bit • Windows 10 • Windows 10 64 bit Windows XP 64 bit.
Download & Source:
http://www.rarlabs.com/
Version:
5.50 beta 2