Our website provides a free download of TinyOS 1.1. The most popular versions among the software users are 2.1 and 1.1. TinyOS lies within Development Tools, more precisely IDE. This free program is an intellectual property of TinyOS Team, WEbS Group, UC Berkeley. Our built-in antivirus scanned this download and rated it as 100% safe.
From the developer:
TinyOS is an open source, BSD-licensed operating system designed for low-power wireless devices, such as those used in sensor networks, ubiquitious computing, personal area networks, smart buildings, and smart meters.
TinyOS is an open-source operating system designed for wireless embedded sensor networks. It features a component-based architecture which enables rapid innovation and implementation while minimizing code and data size. A worldwide group of developers and users from industry and academia maintain and extend TinyOS .
You may want to check out more software, such as Command22, Greatis Form Designer.Net or ecGraph, which might be similar to TinyOS.