OK, I've tried several different portable scanners, one from this site. None of them compared to this one, not even remotely. Some had poor software,, others no customer support, and another wouldn't scan anything legible. The software with this one is great, but it also scans very well. (The last one I had wouldn't scan receipts, but the IRIS does really well with anything I feed into it.) The software recognizes key words, and will look up your documents according to any key word. What a great way to get rid of all the paperwork that sits around your house! I wanted something like the Neat Desk, but didn't want to pay $$$ or $$$. This was the perfect answer.