A tool many of you may make find useful!

Sounds good, don't know that I saw that one (tend not to look too hard as I enjoy creating stuff, and what I do is usually smaller, easier to use - at least for me - and more reliable). Didn't want to go into a lot of detail as this isn't exactly classic computer related.. although I expect a lot of classic collectors are like me and have use for it. Couple things I implemented in DFF which I don't know of in other tools: It uses an "index" file - first attempt just used the output of windows: DIR/S but I found it got big and unworkable fast, and changed from one version of windows to another. DFF creates its own which is small and consistent, having only the DIR names, and file sizes + names. This is normally a temp file, but you can Keep it, just Build it without processing, and process it later. You can also have DFF append to it so you can deal with as complex dir structure as you like, by /BAing it in various places. It can deal with files in arbitrary directory trees on multiple drives quite easily. You can also have it place and END marker in the file, which means that anything you append will be treated differently. Anything before the END marker is scanned and reported as you expect. After the END marker, files are considered as possible duplicates, but not checked and reported separately. And since the "index" file is a text file, you can add to it, change it and retrieve it's content very easily - you don't need special programs provided by the tool maker to do unusual things. Same is true for it's output. You can also have it list: - All files (dups have a dup instance number see below) - Only duplicate files - Only single files - Under each directory, you can get it to list where all the duplicates are (full path) This combined with the END marker makes some fairly powerful things possible. (Show me any files occurring here which are not also occurring there). Each instance of duplication is assigned a unique "duplicate instance" number which is shown next to all files which are part of that "duplicate instance". I thought about an automatic "delete duplicates" feature but didn't implement it as I am organizing a lot of data, much is duplicated, it's final resting place may not be one of the original locations and I want control over how the final archive is organized. Dave -- ---------------------------------------------------------------------------------- Personal site: http://dunfield.maknonsolutions.com ----------------------------------------------------------------------------------