Microsoft's next big operating system is set to be released at the end of the month. It is set to be the first major user interface change in Windows since the release of Windows 95. Much of this is to enable the use of touchscreens specifically in the tablet arena. It is also marked by two distinct versions with Windows 8 and Windows RT for tablets. Manufacturers are set to release a whole range of new PCs between the software release and the end of the year. So, is the new operating system going to be a push for you to get a new computer?