Dos9

Dos9 is a free, cross-platform, command prompt directly inspired from cmd.exe, the windows command prompt. Dos9 aims to be as compatible as possible with cmd.exe, but it also aims to eases batch by providing a large set of commands.

Today’s small-to-medium-sized (SMB) businesses and large enterprises are saving on their monthly communications costs by making one simple decision: to switch to a VoIP service solution from their old, outdated Plain Old Telephone Service (POTS). By choosing a new VoIP service, these companies enjoy the flexibility, reliability, call features, and audio quality that only a VoIP service can provide. Plus, they cut their phone bill by up to 70%!