Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
Ring4 Meeting - Dead simple video conferencing - free, in browser
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
Stork.ai - AI-Based Collaboration for Hybrid Teams. Rich media messaging, advanced video and voice conferencing, auto-transcribing and screen sharing. Serendipitous meetings at the water-cooler with your human and AI teammates.
Midnight Commander - GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and...
openmeet - Account free video conferencing with a rooms component that lets you use VC within a physical meeting room. The server can also be hosted in your own cloud for extra privacy/security.