The Japanese Linux Pioneer

We're a Linux server and services company in Tokyo, the first to bring the Linux operating system to Japan.
Our key product is the OpenBlocks series, robust and flexible embedded Linux servers.
Companies like KDDI, HitachiSoft, Yomiuri (news), Shimizu (construction) and many others depend on us every day. We are a company listed at the Tokyo Stock Exchange Mothers Market.
More about Plat'Home.

Small and Eco-friendly Linux Servers

The OpenBlocks series is the first, and still the leading embedded Linux platform in Japan. As robust workhorses for device control and network monitoring, OpenBlocks systems have convinced both Linux enthusiasts and large enterprises with their reliability and durability and sold over 70,000 units.

Bestseller “Palm-Top Server” OpenBlocks 600, with a CPU clock boost to 600 MHz and 1GB memory, offers a big performance upgrade in an even smaller case. It’s a powerful platform to create appliances from Web-based applications. The design also allows for an extended ambient temperature up to 53℃.

The newest model, the OpenBlocks A Family, with ARM CPU up to dual core ARM 1.33 GHz and 2 GB of main memory also offers high durability and low power consumption.