The Emma 02 emulates the RCA 1802 processor and its boards.

Supported computers and early gaming systems are:

• CDP18S020 Evaluation Kit
• COMX-35
• COMIX-35
• COSMAC Elf
• COSMAC Elf 2000
• COSMAC Microtutor I
• COSMAC Microtutor II
• Cosmac VIP
• Cosmac VIP II
• Cidelsa Arcade Game Console
• Conic (Apollo, Mustang, MPT-02 and M1200)
• Cosmicos - COSmac Micro COmputer System
• Cybervision 2001
• ETI-660
• FRED 1
• FRED 1.5
• HEC1802
• HUG1802
• Infinite UC1800
• JVIP
• Macbug
• Membership Card
• Netronics Elf II
• Oscom Nano
• Pecom 32
• Pecom 64
• Pico/Elf V2
• Quest Super Elf
• RCA COSMAC Computer Game System
• RCA COSMAC Microboard Computer
• RCA MicroDisk Development System MS2000
• RCA Microboard Computer Development System
• RCA Studio II
• RCA Studio III
• RCA Studio IV
• RCA Video Coin Arcade Game Console
• Studio 2020
• Telmac 1800
• Telmac 2000
• Telmac TMC-600
• VELF
• VIP2K Membership Card
• Visicom COM-100