UnDBX (portable)

Tool to extract, recover and undelete e-mail messages from Outlook Express .DBX files. 

On first run all messages are extracted as individual .EML files. Subsequent runs only update the output directory with new messages, and delete old .EML files that correspond to deleted messages in the .DBX file. Corrupted .DBX files (including files larger than 2GB) can be opened in recovery mode, in order to recover messages and partially undelete deleted messages. The success of recovery depends on the type and level of .DBX file corruption.

http://code.google.com/p/undbx/

McAfee Stinger (portable)

McAfee Stinger removes 6,000 common viruses and 'fake alert' malware on-demand. It is not a replacement for a full antivirus, but handy in many situations. McAfee Stinger is freeware for personal and business use and requires admin rights.

McAfee Stinger detects and removes prevalent Fake Alert malware and threats identified in the "List Viruses" section of the Stinger application. While not a replacement for full fledged antivirus software, Stinger is updated multiple times a week to include detection for newer Fake Alert variants and prevalent viruses.

http://portableapps.com/apps/security/mcafee-stinger-portable

WinMd5Sum (portable)

WinMd5Sum Portable is a simple MD5 sum checker that allows you to check and compare the md5 sums of files. 

What's an MD5 Sum? An MD5 sum is a cryptographic hash used to verify the integrity of files. So, when you download a file, you can check what the publisher says the MD5 sum is and compare it to the MD5 sum of the file you have.

http://portableapps.com/apps/utilities/winmd5sum_portable

More about MD5...

CCleaner x86 & x64 (portable)

CCleaner portable is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.

CCleaner is a small, effective utility for computers running Microsoft Windows that cleans out the 'junk' that accumulates over time: temporary files, broken shortcuts, and other problems.
CCleaner protects your privacy. It cleans your browsing history and temporary internet files. Allowing you to be a more confident Internet user and less susceptible to identity theft.

http://www.piriform.com/ccleaner/download/portable

PeerBlock x86 & x64 (portable)

PeerBlock is an IP firewall with support for blacklists and whitelists. It can be used to block advertising, spyware, activity monitoring and more. PeerBlock requires admin rights to function.

PeerBlock Portable includes the 32-bit and 64-bit variants of both the legacy and modern versions of PeerBlock, automatically selecting the appropriate one, for full support on every PC you use.


x86 & x64  https://portableapps.com/apps/security/peerblock-portable

LibreOffice (All languages) (Portable)

LibreOffice Portable is a full-featured office suite that's compatible with Microsoft Office, Word Perfect, Lotus and other office applications. 

It's easy-to-use and feature-rich, performing nearly all of the functions you'd expect in an office suite, but at no cost.

Installing LibreOffice Portable
To install LibreOffice Portable, just download the portable package at the top of the LibreOffice Portable page and then double-click it. Select the location you wish to unpack to and click OK. An LibreOfficePortable directory will be created there and all the necessary files installed. That's all there is to it..

http://portableapps.com/apps/office/libreoffice_portable
or
http://www.libreoffice.org/download/

PicPick (Portable)

Screen capture, editor, color picker and more.

PicPick is an all-in-one program, primarily system tray-based, that provides a full-featured screen capture tool, an intuitive image editor, a color picker, a color palette, a pixel-ruler, a protractor, a crosshair and even a whiteboard. PicPick is freeware for personal use only.


Key Features

• Full featured screen capture
• Intuitive image editor
• Color Picker
• Color Palette
• Pixel Ruler
• Screen Magnifier
• Screen Protractor
• Whiteboard

http://portableapps.com/apps/graphics_pictures/picpick-portable

AsfBin CMD/GUI (Portable)

Intuitive, fast and reliable tool for processing ASF and WMV files. 
Asfbin is a full implementation of ASF file specification completely independent from Microsoft Windows Media Format SDK. This makes Asfbin especially powerful when it comes to fixing damaged ASF/WMV files. It can repair almost all types of errors within your favourite video files.
Now AsfBin tool comes along with AsfBinWin application, which, thanks to an easy to use user interface and its preview capabilities, makes work with video files really simple.

AsfBinWin main features:
fixing damaged and/or unseekable files,
cutting fragments out of all ASF files,
precise joining files or selected fragments into one ASF file,
single frame accuracy and loseless processing,
video preview with stream selection,
DMO and VCM codecs support,
creating loops,
removing selected streams,
editing scripts and markers,
optimizing packet size to reduce file size,
logging actions into a specified file...

http://www.radioactivepages.com/asfbin.aspx

AIMP3 (Portable)

AIMP is a customizable music player, music library, internet radio player and audio converter.

A full-featured music player designed with sound quality and wide, customizable functionality in mind. Over twenty audio formats are supported. Audio is processed in 32-bit for crystal-clear sound. The player features an 18-band graphics equalizer with extra built-in sound effects. You can extend the existing functionality adding Input, DSP and Gen plug-ins from Winamp. You can convert AudioCD to MP3, OGG, WAV or WMA. Similarly, you can grab sound from any audio device on your PC to MP3, OGG, WAV or WMA formats.

http://portableapps.com/apps/music_video/aimp-portable

Media Player Classic - BE x86 & x64 (Portable)

Media Player Classic - Black Edition (MPC-BE) is a free and open source audio and video player for Windows based on the original Media Player Classic and Media Player Classic Home Cinema projects. The latest beta and a 64 Bit version are also available.




The Black Edition Mod (BE mod) is a skinned version of Media Player Classic Home Cinema, much better looking than the plain old Media Player Classic and contains numerous other features and bug fixes.

Media Player Classic - Black Edition Mod is usually newer and features the latest SVN as well as the most up-to-date version of the code.

Media Player Classic - Black Edition Features:

"Speed Step" settings
DXVA (GPU) indicator on the toolbar
JPEG 2000 support in MP4/MOV splitter and decoder, ffmpeg + OpenJPEG library (http://www.openjpeg.org) is used for decoding
Full Opus support, splitter + decoder, ffmpeg + libopus is used for decoding



https://www.videohelp.com/software/MPC-BE

Mozilla Thunderbird (Portable)

Mozilla Thunderbird®, Portable Edition is a very popular email client. 

It has lots of great features including quick message search, customizable views, support for IMAP/POP, RSS support and more. Plus, the portable version leaves no personal information behind on the machine you run it on, so you can take your email and adress book with you wherever you go.

Installing Thunderbird Portable
To install Thunderbird Portable, just download the portable package at the top of the Thunderbird Portable page and then double-click it. Select the location you wish to unpack to and click OK. A PortableThunderbird directory will be created there and all the necessary files unpacked. That's all there is to it..

Upgrading/update Thunderbird Portable
To upgrade to a newer version of Thunderbird Portable, just install a new copy of Thunderbird Portable right over your old one. All your data will be preserved.

http://portableapps.com/apps/internet/thunderbird_portable

Pale Moon (x64 x86 portable & desktop)

Pale Moon is a web browser based on Mozilla Firefox. It is available for Windows platforms x64 & x86 and distributed by M.C. Straver. 

Pale Moon builds on Firefox, optimizing for efficiency of code and aimed at current and modern microprocessors. Pale Moon is available free of charge as open source code archive and freeware binary releases. Most of the available Firefox extensions and plugins are compatible with Pale Moon.

Download and read more here: http://www.palemoon.org/

MKVExtractGUI-2

MKVExtractGUI-2 is a Matroska (mkv) track extraction GUI tool for work with mkvtoolnix. 

Requires mkvtoolnix. Demux mkv streams, split video, audio and subtitle to separate files, from an MKV file.   

Features

• command-line support
• progress indicator
• process control
• chapter extraction
• language-id display
• commands display
• .ogm chapter extraction
• vista/7 compatible
• need more features? just feedback!

http://mkvextractgui-2.sourceforge.net/

or

http://www.videohelp.com/tools/MKVExtractGUI-2

                                                    

Andy's FLV Joiner (Portable)

Flash Video flv file joiner

Andy's FLV Joiner is a very simple Flash Video flv file joiner. No recoding of the file, no quality loss, able to handle VBR files without audio sync problems. Supports FLV with FLV1, VP6F and H264. Try and join same file formats. i.e. same resolution, fps, and general properties, otherwise the joined file will revert to the first file's properties. Very usefull for joining lots of Youtube clips at once.

http://www.videohelp.com/tools/Andys-FLV-Joiner