DCPU-16 Assembler, Emulator & Disassembler
for upcoming Notch's game 0x10c (0x10c.com)

Features:
- side-by-side viewing of source/machine codes/line numbers/addresses
- optional highlighting current line (which PC register points to)
- registers/full memory dump views
- running/stepping
- breakpoints
- cycles counter
- 32x12 screen with colors
- keyboard input
- arithmetic expressions!
- disassembler

Actual version is always available at
http://dcpu.ru/