I remember playing with Z80 hardware and assembly programming 20 years ago! Before I knew what was happening, the credit card jumped out of my wallet and ordered one of the kits. $99 later, I had myself an eZ80F91 module, a development board, an in-circuit emulator, an ethernet switch, and all the cables I needed. Some manufacturers want to gouge you for their evaluation kits – not so here.
The kit comes with a full function C compiler and IDE. A few minutes after hooking up, I was compiling and loading the sample apps. Very easy to use. Who’d have thought – a Z80 with ethernet!