Hi,
Not every programmer uses to use command line tools, that's why I created a program allowing to easily compile z80 assembly programs.
Since it is based on the famous SPASM compiler, it features many options but even more than SPASM: for example, you can directly launch your compiled program in Wabbitemu.
I programmed it following 3 points:
-easy to use
-stable and convenient
-fast and portable
Resulting with this:
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I hope this is going to be useful for you !

download link:
http://tiplanet.org/forum/archives_voir.php?id=4477