It is architecturally similar to the Linux Advanced Radio Terminal and the Intel StrongARM reference platform. It has processor Intel StrongARM 200+ MHz, 64MB of RAM, 32MB Flash ROM and may use cheap smart-cards with capacity 8KB. It has also USB connectivity and software modem so might be connect to the internet. 320x240 LCD interface in Simputer is with a touch panel overlay on liquid-crystal display. Operating system runs on a version of the Linux Kernel (computer science). Type of the software used in Simputer is text-to-speech. This tool may use speakers and microphone because it has special jacks. It has also built-in Infrared Data Association (IrDA) port. The device is powered by 3 AAA sized NiMH batteries.