You buy a new PC and installed are programs which you have no interest in. Deleteing the icon from the desktop only removes the shortcut not the actual program.
Hiding your online status on Facebook will result in friends (and those nosier types!) not being able to see when you're online so you can go about your business in peace!
This very problem happened to me recently - I'd had to alter my email details on my main iTunes account but my iPhone was stuck horribly on the old email.
It is easy to arrange normal bookmarks into alphabetical order, but not so easy to arrange bookmark folders in the same way. Follow these steps and it will lead to a less cluttered bookmark tab.
Changing your font every time you write an email is frustrating and needlessly time consuming. Luckily, in Gmail it is quite simple to change the default text settings.