Mp3tag is a powerful and yet easy-to-use tool to edit Tags of MP3, Ogg Vorbis, Musepack, iTunes MP4, FLAC and WavPack files. It can rename files based on the tag information, replace characters or words from tags and filenames, import/export tag information, create playlists and more.
Fraps is a tool that lets you monitor current framerates in a corner of the screen for programs utilising DirectX or OpenGL technology. It also allows you to easily take screenshots of games, and manually determine the average framerate between two points.
A DFX enhanced version of these players transforms the sound of an average PC into that of an expensive stereo system placed in a perfectly designed listening environment.
MP3 Tag Clinic
MP3 Tag Clinic's unique spreadsheet-like design maximizes the methods available for editing tags. While tags are placed in full view and are editable individually, field-by-field, they are also made available to a wide range of auto-editing tools and features that are as close as your mouse.
VirtualCamera is a fake camera software camera that can use your former media, pictures, video clips or flash movies as its source. It lets your application use it like a real camera.
Avidemux - is a free video editor designed for simple cutting, filtering and encoding tasks. It supports many file types, including AVI, DVD compatible MPEG files, MP4 and ASF, using a variety of codecs.
Gom Player is a multimedia player which can play most of the differently encoded video formats that include AVI, DAT, MPEG, DivX, XviD, and plus more) with its own built-in codec system.
HWiNFO32 is a professional hardware information and diagnostic tool supporting latest components, industry technologies and standards.
Notepad++ is a free source code editor (and Notepad replacement), which supports several programming languages, running under the MS Windows environment.
Thunderbird is an email client from Mozilla, the organisation better known for the Firefox web browser which has a great deal to offer.