PuTTY - Popular free terminal application. Mostly used as an SSH client.
Outlook Google Calendar Sync - Offers calendar synchronisation between Outlook and Google, including attendees and reminders.
SecPanel - SecPanel is an Ssh GUI for Unix.
gSyncit - gSyncit Outlook Cloud Synchronizer. Outlook Calendar, Contact, Task, Note Synchronizer supporting Google, Toodledo, Evernote, Informant, iCloud, AOL, Yahoo, Synology, Fruux, Memotoo and CalDav/CardDav services.
Lterm - Lterm is a terminal emulator for GNU/Linux systems.
EteSync - Secure, end-to-end encrypted and journaled personal information synchronization.