Hex Editor Neo is a professional and powerful binary, hexadecimal file viewing, editing & creating utility for both 32-bit and 64-bit Windows. It came with abundant and convenient features, and was specially designed for software and hardware developers who often deal with ASCII, hex, decimal, float, double and binary data.

ExtremeCopy is a big-file fast copying tool for Windows, which can give almost 20% ~ 120% performance increase to the Windows built-in copy function. This highly efficient file copying function is becoming pretty useful for more and more, larger and larger files.

Hello, everyone, my name is C– – (formerly named with: C-Killer, C-Space Savior, C-Slimmer, now AKA: C Minus Minus, C minus²), I was specially designed for efficiently cleaning any forms of large junk files in the Windows system partition (C:\) generated by system or software. In other words, it's only one purpose - do everything possible to release/save and keep the available disk space on C:\ drive.

SpaceSniffer is a very practical and portable freeware used to visually (as a tree map view) show the distribution of files and folders on your hard disk, developed by Uderzo Software from Italy. As a result, users can quickly find and remove those junk files or folders which occupying a large amount of disk space.

As another excellent one of numerous alternatives of Windows built-in Notepad, EditPad supports almost all the text editing tasks. It has two editions - Lite and Pro, the former is for individual users and free to use, the latter is tailor-made for programmers or other professionals which is commercial.