NDJAMENA RCA later introduced their own similarly expanded version as the COSMAC VIP. In August 2006, Nuts and Volts magazine, along with Spare Time Gizmos, released a project to build the "Cosmac Elf 2000," based on the original Elf, with some newer and easier to find components and enhanced features, modules, and functionality, including the STG1861 Pixie Graphics Replacement board that is functionally equivalent to the now-rare RCA CDP1861 integrated circuit. Enhanced kits such as the Netronics Elf II and Quest Super Elf added built-in features such as keypads for data entry, serial I/O, cassette interface, and the CDP1861 "Pixie" video chip.|The Magic Roundabout