About a two months ago I successfully replaced Windows 7 with open source operating system. Yes, Linux. At first I was very excited about Ubuntu, which is based on Debian, but Ubuntu 11.04 release has some “improvements”. I refer to Unity, next evolutionary step in Gnome desktops aiming on touch screen devices. First impression is everything and Unity’s was bad. I really don’t like the sidebar with all stuff crowded, especially with some open programs. Navigation between open windows and guessing which icon belongs to which window has become mission impossible. I thought with some practice, I will be able to improve user experience, but the real disappointment just come. Searching for programs is clumsy and very unfriendly as you have to click a few times to reach desired icon.