Total Commander (TC for short) is written in Delphi by Christian Ghisler from Switzerland. It's originally called Windows Commander, but because Microsoft always says "Windows" was theirs (in 2002), it had to change to use its current name. The reason AppNee did not recommend this edge tool before is that we thought it is more suitable for advanced computer users (lets them ice on the cake), not a beginner at all (so daunting that makes most users feel confused and uninstall it immediately).

PowerArchiver is a recommendable, once award-winning Windows file compressing, archiving tool. It supports most of compressed file formats (ZIP, RAR, 7-Zip, CAB, TAR, GZ, GZIP, BZIP2, RAR, ACE, ARC, ARJ, LHA, ZOO, XXE, UUE, and more) and compiled file format (SFX, self-extracting file).

Once learn about Beyond Compare (BCompare),  you will find that using UltraCompare (if you ever used) is really a physical work - fatigue our eyes too much, then you will fall in love wth Beyond Compare and can't do without it.