CATSoftphone

CATSoftphone, developed by CAT Telecom Public Company Limited, is a highly efficient communication tool in the instant messaging subcategory. The latest version of this software, 1.2.2.86, offers an advanced, customized dialer specifically designed for PC-to-Phone calls. With existing VoIP capabilities, it facilitates seamless service transmission over both the Internet and CAT Telecom’s Network. This makes it an excellent choice for long-distance and international calls, offering substantial savings.

The software supports Windows XP, Vista, and 7, ensuring compatibility with older and newer operating systems alike. Previous versions, such as 1.2, and 1.0, indicate consistent development and updates to provide users with the best experience. To get started, download the 'CATWinSIP.exe' file and you'll have access to feature-rich communication tools.

Pros:

• Free download and installation
• Significant savings on long-distance and international calls
• Easy to use with a simple interface
• Utilizes VoIP technology for efficient service delivery
• Compatible with older and newer versions of Windows

Cons:

• Limited OS support (does not support Windows 8, 10)
• May require a stable Internet connection for optimal performance

Overall, CATSoftphone is a reliable and cost-effective solution for those wanting to make efficient use of VoIP technology through a desktop application.

You may want to check out more software, such as Air Messenger LAN Server, GTA San Andreas Display Pictures or eXeSMS, which might be similar to CATSoftphone.