You can limit this sharing to just a few friends, or be open to the whole world. Many software firewall can be configured by executable file: Present things the way you want:
Hf is polar or nonpolar covalent bond Artofit
It's different from classic file sharing because it uses web technology to be more compatible with today's internet. Hfs allows you to easily share files between friends and family using your normal browser (usually, internet explorer or firefox). Share even a single file with our virtual file system, even with a different name, all without touching the real file.
They will let pass all that is coming from/to that application.
Hfs detects problems and suggest solutions. Sure, but you will have to configure the firewall to let hfs get connections. Hfs is a single executable file. Section aliasing, new symbols, graph colors, better utf8 support many bug fixes
Hfs is so small that it fits on a floppy disk, and can.