I am thinking that I could pick-up a few extra MBs if only I could delete ‘Tour Windows XP. How do I do it? Where is it found? Of course, I am using Windows XP operating system. Thank you.
On another note, did you try using Disk Usage programs to see what directories take up most space on your PC. We have covered lots of such programs in the past, see disk usage.
For junk file removal there is NCleaner. If you want to find and remove duplicates, try Duplicate Finder
eHow has a short and sweet article on it.
The tourstart.exe (C:WindowsSystem32) file is just about 339KB in size, so deleting that won't give you shiploads of space. So, I would advice you not to bother about it really.