2009 in computing
= 2009 in computing
{wiki=2009_in_computing}
In computing, "2009" could refer to a number of things depending on the context. Here are a few notable events, technologies, and releases from that year: 1. **Windows 7 Release**: Microsoft released Windows 7 in October 2009. This operating system was praised for its performance improvements and user-friendly interface compared to its predecessor, Windows Vista.