CuteCom

CuteCom is a graphical serial terminal, like minicom or Hyperterminal on Windows. It is aimed mainly at hardware developers or other people who need a terminal to talk to their devices.

CuteCom doesn't use the autotools (autoconf, automake, libtool, etc.) Instead "configure" is simply a wrapper script which calls qmake.
Features:
- easy to use GUI
- no cryptic keyboard shortcuts
- lineoriented interface instead of character-oriented
- Ctrl C, Ctrl Q and Ctrl S control sequences work
- input history
- xmodem, ymodem, zmodem support (requires the sz tools)
- easy to differentiate between typed text and echoed text
- select between read/write, read-only and write-only open mode
- open the device without changing its settings