Portable computing units are in-vogue and the latest to join the bunch is ODROID-X, a powerful computing unit with PC like performance powered by an ARM Cortex-A9 Quad Core and 1 GB 800 Mhz DDR RAM.

ODROID-X is aimed mainly at android developers and comes with an impressive hardware spec-sheet similar to "Samsung Galaxy SIII", i.e. a 1.4 Ghz quad-core Samsung Exynos 4412 processor, 1GB RAM, Mali-400 GPU, on-board Android 4.0.4 ICS (also supports Ubuntu 12.04), 6 USB 2.0 ports, micro USB port, micro HDMI port with full-hd 1080p video output, standard 3.5mm headphone and microphone jack, 50pin IO expansion port, 100 Mbps Ethernet port and an SD card slot for storage. The best part the board is available (from end of this month) for $129 with free worldwide shipping.