Windows Magnifier can be used to zoom in on parts of the screen we find difficult to read. Suppose your are writing a word document, or simply reading it, you can use magnifier for it. Here is how you will find it.
Goto: Start Menu->All Programs->Accessories->Ease Of Access->Magnifier
When you will click on it you will see a window like this:
All the options given are self explanatory. You can set the scale that how much you want to zoom. If you check on Docked you will see the magnifying window either at top or bottom, or left or at right depending upon what option you have selected for Dock position. Now what do you want to Zoom? This you will specify under Tracking section. Check on any of the suitable option. If you are browsing web you might be interested in following the mouse cursor. If you are reading or writing some document you might need other two available options i.e. Follow keyboard focus or Follow text editing.
