Write the next sentence in this paragraph:

How to copy photographic slides into a computer
Decide which method is best for you.
Flatbed scanners are very cheap (you can purchase a good one for under $100) and most will have the ability to scan photos and slides. If you are primarily interested in scanning slides, look for one with a slide scanning attachment.
Make sure that the scanner will work with your pc. If you are using a mac, ensure that the scanner is mac compatible; likewise with a pc running microsoft windows, or linux.