Thanks for having winapp1.ini here for downloading.
While I have been using CCleaner for years*, and Recuva for a while, I must admit I prefer JKDefrag over Defraggler for a number of good reasons, one being it defrags bit-by-bit instead of file-by-file, so it cares less whether a file is running or not. It also sees both of my 500G USB drives when many defraggers won't, and I get the best compaction I've ever had. JK website I've tried a lot of defraggers - commercial and free versions - including Defraggler. Don't get me wrong - Defraggler is a very good defragger. I have different need