1
USU Desktop
5
Freeware
USU Desktop is the most complete edition of the USU operating system.
ExpoThemes
13
Freeware
It is a theme that allows you to enhance your desktop computer.
pbxnsip Inc.
25
Freeware
It is designed for the entry or hybrid VoIP or IP PBX market space.
Telavox
33
Freeware
Places call from the desktop to worldwide phone lines.
2
Richard Hamnett
4
Open source
An effective, open source application to manage VOIP telephony.
5
Microsoft Corporation
13
Freeware
Another brand desktop theme, this one is for Zune Fans!
1
Lubuntu
169
Open source
Lubuntu is a flavor of Ubuntu based on the Lightweight X11 Desktop Environment.
37
Voicent Communications, Inc.
125
Freeware
Voicent Flex PBX is an easy-to-use software-based PBX system. It supports both analog phone services....
NeoNova BV
2
Shareware
The Astium PBX is the most advanced PBX's nowadays available.
Ubuntu
31
Freeware
Mythbuntu is a community supported add-on for Ubuntu.
38
Hacktolive
14
Freeware
cd2usb by hacktolive is a windows program, designed to make Live USBs of Ubuntu.
2
Queen's University
6
Freeware
CASLab Linux is a computer operating system based on the Ubuntu.
Auerswald GmbH & Co.KG
8
Freeware
Enables you to attach an ISDN PBX or another ISDN device to two connections.
4
NCH Swift Sound
1,600
Freeware
Axon is a virtual IP PBX for Windows designed to manage phone calls.
1
Code Plex
2
Freeware
FREE Windows-based open source PBX, IVR and Auto-Attendant Phone System.
3
AdoreSoftphone
208
Demo
A basic SIP Softphone that allows to connect to VoIP PBX and providers.
