HackBugUtility is described as 'An alternative to Hercules SETUP by a user of Hercules. Tried to improve it where the author found it difficult to use. Ability to send ASCII and hex mixed, Imprved file saving added scripting, HEX view, etc' and is an app in the development category. There are three alternatives to HackBugUtility for Windows. The best alternative is Tera Term, which is both free and Open Source. Other great apps like HackBugUtility are RealTerm and Hercules SETUP.
HackBugUtility is mainly a Terminal Emulator but alternatives to it may also be SSH Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of HackBugUtility.
RealTerm is a terminal program specially designed for capturing, controlling and debugging binary and other difficult data streams. It is far better for debugging comms than HyperTerminal. It has no support for dialing modems, BBS, etc. - that is what HyperTerminal does.
Hercules SETUP utility is a useful serial port terminal (RS-485 or RS-232), UDP/IP terminal and TCP/IP Client Server terminal. It was created for HW group internal use only, but today its includes many functions in one utility and its Freeware!