Free Tools

Here are a number of free tools that I have found to be very useful.

Backups

• Mozy Easy automatic online backups with 2GB of free storage (a little more space for both you and me if you sign up using referral code K292GA).
• Directory Compare This handy utility will compare and/or synchronize folders including network shares and can be used for simple backups. Visit the author's home page for more handy tools: http://tp.lc.ehu.es/jma.html
• CDBurnerXP Burn CDs and DVDs, including Blu-Ray and HD-DVDs for free.

Photography

• GIMP GIMP is a versatile graphics manipulation package.
• CopyTrans HEIC View HEIC files from iOS and easily right click to convert to JPG when needed.
• Hugin Panorama photo stitcher. You'll also want the autopano-sift-c.exe file which is no longer included with the Hugin installer due to patent concerns.
• Jpegcrop Fast, lossless image cropping (scroll down to find the program on the page)
• jhead Exif Jpeg header manipulation tool (can use -autorot flag in conjunction with jpegtran to automatically rotate images based on orientation data stored by cameras that support including many Canon Powershots).
• jpegtran Lossless jpeg manipulation including rotation (direct link for .exe version is here).
• ImageMagick I mainly use this for batch picture resizing (mogrify -resize *.JPG 1600x1600)
• gPhotoShow Photo screen saver with support for multiple monitors
• Slideshow Slideshow application with support for multiple monitors (not a screen saver, but useful for cycling through images on an extra display for example)
• Nameexif A tool to automatically rename photos with the date they were shot (Useful for putting pics from multiple cameras in chronological order).

Video

• OBS Open Broadcaster Software for switching, streaming, etc
• DaVinci Resolve Video Editor
• youtube-dl Command line tool for downloading video files
  • For embedded videos: right click on the video, view frame source, copy the frame URL from title bar, add quotes to any & characters (&="&"), then pass to youtube-dl
• HandBrake Open Source video transcoder
• MPEG Streamclip Simple video editor that can read multiple formats and export them to QuickTime, DV, AVI/DivX and MPEG-4.
• VLC media player The cross-platform open-source multimedia framework, player and server
• VirtualDub Video capture/processing utility mainly geared towards AVI

Networking / Connectivity

• Firefox Web browser (favorite add-ons include Copy Plain Text, Auto Copy, ShowIP and SwitchProxy Tool)
• Skype Encrypted text & video chat that just works (even through firewalls)
• PuTTY Free telnet/ssh/serial client which supports tunneling and much more.
• FileZilla FTP client which also supports SFTP
• UltraVNC Remote control software
• IPerf Command line bandwidth test tool (a graphical front end is also available called JPerf although I haven't used it much).

IT Infrastructure

• Veeam Veeam Backup Free Edition for VMware and Hyper-V
• Veeam Endpoint Backup Free
• VMware vSphere Hypervisor
• Microsoft Hyper-V Server
• Altaro Hyper-V Backup (free for 2 VMs)
• BackupPC Open Source Backup to disk
• FreeNAS Project Open Source Storage
• StarWind Virtual SAN (free for 2 nodes)

Security

• KeePass Password Safe Secure, encrypted password storage with cross platform support including mobile apps.
• TrueCrypt Should migrate to BitLocker (which comes with Windows) or other tools now instead.
• RansomFree Free behavior based ransomware protection for your PC.

Other

• 1-4a-rename A file renamer which renames many files at once (handy for combining pictures from multiple sources and prepending numbers to keep them in order).
• MSYS2 is a collection of tools and libraries providing you with an easy-to-use environment for building, installing and running native Windows software.