I seem to have lots of somethings called ''thumbs db'' on my computer in various places like my documents and my pictures anybody know what they are ? some times I delete them and it seems to no ill effect !!!!! thanks in advance vinovin
Thumbs.db is generated automatically when you choose Thumbnail view, so that the next time you visit the folder the thumbnails will appear more quickly. As VHG says, it's a hidden file, but if you have set your Explorer options to show hidden files, then you will see it. If you delete it, it will remain deleted, unless you view the folder in thumbnail view again, in which case Windows will generate it again automatically.