can some one explain the differences between these
ROMs
Calkulin's Diamond 23009 Rhodium ROM (v5 7-21)
Calkulin's Diamond 21921 Rhodium ROM (v5 7-21)
Calkulin's Diamond 21921 Rhodium CleanROM (v5 7-21)
Calkulin's Diamond 21052 Rhodium ROM (v5 7-21)
maybe im just missing something obvious here
also whats the diff between a ROM and a SYS???
thanx guys