lexmark photo editor software downloadWhats a good and free software to scan documents in?

It's a Lexmark 1270 scanner. It let me scan in Clipboard, Lexmark Photo Editor, Acrobat Reader, Internet Explorer, Microsoft Paint, Notepad, and Wordpad. So far I used Acrobat Reader and Mlexmark photo editor software downloadicrosoft Paint.
Are there a good and free software I can download to scan documents in ?

Thanks
for the sake of clarification for the next person to answer .. what do you mean?

Yolexmark photo editor software downloadu have a scanner, I assume can scan in a number of different output formats? (jpg, pdf ....)?

What do you want the software to be able to do (what do you want to accomplish)?