Tkabber

Tkabber, open-source instant messaging software, has garnered attention for its compatibility with a wide range of systems. The latest version, 1.1.2, offers a streamlined experience for users in the communication category, specifically within the instant messaging subcategory.

Developed by Alexey Shchepin, Tkabber supports all major Windows operating systems including Windows XP, Vista, 7, 8, 10, and 11. The application comes in multiple file names: Tkabber.exe, wish84.exe, wish85.exe, and wish86.exe. Previous versions like 1.1 and even as early as 0.1, indicate continuous improvements over the years.

What sets Tkabber apart is its use of Tcl/Tk scripting, requiring pre-installation of the tcllib and BWidget script libraries, eliminating the need for compiling. Users will appreciate the flexibility of this free program which can be easily downloaded and utilized on diverse Windows platforms.

Pros:

• Open-source and completely free to use.
• Compatible with all major Windows operating systems.
• No compiling necessary—just ensure tcllib and BWidget libraries are installed.
• Lightweight and efficient for instant messaging.

Cons:

• Requires prior installation of specific script libraries.
• Might not be as user-friendly for those unfamiliar with Tcl/Tk.

With these features, Tkabber stands out as a reliable choice for anyone in need of instant messaging software compatible with Windows.

You may want to check out more software, such as Cordless DUALphone Suite, Paltalk Messenger Interop or Collanos Phone, which might be similar to Tkabber.