qrq 0.3.0-2 (armel binary) in ubuntu raring

 qrq is an open source morse telegraphy trainer for Linux and Unix operating
 systems, similar to the classic DOS version of Rufz by DL4MM.
 .
 It is not intended for learning telegraphy, but to improve the ability
 to copy callsigns at high speeds, as needed for example for Contesting.