The desktop tools referred to here include: Desktoptool, widget, Sidebar, and RSS guide - these are some of the small gadgets placed on the desktop. Some people might think that these things have no practical value and consume system resources, but if your computer is powerful enough, who would care about that little bit of system resources (actually, I do care). Finally, it should be noted that this website is from Japan, which means that the content is almost entirely in Japanese unless otherwise stated.