9
3CX System Ltd
30
Freeware
Be connected to all your contacts anyhwere anytime with 3CX VoIP Client.
1
Impulse Technology
112
Shareware
Phone Call Xpress is a contact manager and telephone dialer.
5
Net2Phone Inc.
169
Freeware
Net2Phone CommCenter 2.1 is a program that allows you to make IP phone calls.
19
NCH Swift Sound
4,091
Shareware
It is a program that allows you to make phone calls using your computer.
1,032
Skype Technologies S.A.
715,516
Freeware
Get the Skype Click to Call plugin and call phone numbers on websites.
OAISYS
11
Freeware
OAISYS Net Phone is a small but powerful desktop PC phone.
HiVoiz
21
Freeware
HiVoiz is a VoIP client for your desktop in order to make phone calls.
22
Selectra Ltd.
5,376
Shareware
Make phone calls and transfer faxes from your PC with this program.
12
Net2Phone Inc.
770
Freeware
Net2Phone SIP Dialer lets you make phone calls using your computer.
1,060
Nimbuzz B.V.
118,538
Freeware
Nimbuzz is just like Skype: you can make phone calls and send messages.
15
Net2Phone Inc.
515
Freeware
Net2Phone is software that allows you to make phone calls and send faxes...
5
Avaya Inc.
314
Commercial
A simple way to communicate and make phone calls using your internet connection.
1
Jochen Tillmanns
18
Shareware
Using your hardware ISDN-adapter, you can now make phone calls from your PC.
TPGSoftphone
8
Shareware
Using this program, you can make phone calls directly from your computer.
telisca
29
Shareware
Make phone calls from your PC through supported hardware/software interface.
