Project Management

Documents

• Google Docs
• Etherpad
• LibreOffice
• Microsoft Office
• Firepad

Screen Capture

• Screencast-o-matic, Download Link - Screen capture software for sharing projects, making tutorials, and more.
• Screenflick
• How to take a screenshot on your Mac
• 7 ways to take screenshots in Windows 10

Data Storage

• Dropbox
• Box
• OwnCloud
• Microsoft OneDrive
• Google Drive

Large File Transfer

• WeTransfer
• Drop Send

Blogs / Wikis / Content Management Systems (CMS)

• Tumblr
• Wordpress, Wordpress.org
• MediaWiki
• Cargo Collective
• Squarespace
• Wix
• The Grid
• Drupal
• Joomla
• Statamic

FTP

• Cyberduck
• FileZilla
• Transmit
• WinSCP
• SmartFTP
• FireFTP

Version Control

• Git, Github, GitLab, GitWeb, Gitolite
• Bitbucket
• Subversion
• RCS
• Mercurial
• Bazaar
• CVS

Synchronization

• rsync
• unison

Cloud Computing (Hosting)

• Amazon EC2
• Google Compute Engine
• Digital Ocean
• Linode
• Heroku
• Bluehost

Domains

• Namecheap - My go to for domain registration.
• Godaddy
• 1&1
• Gandi
• park.io - Domain Name Auction

Project Management Apps

• Trello
• GanttProject
• Taiga
• OpenProj
• TaskJuggler
• OmniPlan
• GitLab
• Pintrest
• Tumblr
• Slack, Slack Archive, Slackin Inviter

Photo Sharing

• Instagram
• Flickr
• Google Photos

Mind Mapping

• MindNode Pro
• iThoughtsX
• Mindcad Incubator
• Coggle
• XMind
• Vue

Forums

• Discourse
• Vanilla

Remote Desktop

• TightVNC
• x11vnc
• noVNC
• TigerVNC
• RealVNC Free
• JollysFastVNC
• UltraVNC

VPN

• Detailed VPN Comparison Chart - Thanks Ty