Everything.exe -- (permanently builds an index of your computer (works on all NTFS volumes), to allow searching in real-time -- NO MORE WINDOWS SEARCH -- EVER)
Explorer++ -- (free, portable, 32/64-bit replacement for Windows Explorer, I personally don't use it anymore, as I don't really have a need, but when I did use it, it was incredibly useful)
WinDirStat - Windows Directory Statistics -- (view, in colored blocks by size and location, how the files inside your computer take up space -- you can delete things from this program, though only individually, not in groups/selections)
Dimio's Tools -- (collection of free programs) -- (yeah, just look through here for w/e you want. I personally only use DTaskmanager (which can FREE UP RAM), but you guys might find other stuff)
Waterfox -- 64-bit Firefox. Yeah, it's a real thing. And it works. -- (try it, anyone who hates firefox getting locked up due to using more than 2GB of RAM)
Calibre -- (ebook management)
MComix - GTK+ Comic Book Viewer -- (can view images inside several free types of archive files, allowing you to read that entire manga you just torrented from Bakabt without unzipping everything)
Autoruns.exe -- (Microsoft-made, but one of the very few things I wholeheartedly RECOMMEND from them: see - and control -- what starts when your computer first turns on -- this is an admin-level too. Not for beginners.)
XMouseButtonControl -- (allows you to modify what your mouse does -- in a very large group of functions/substitutions -- and also to make 'layers' which can be used interchangeably, all of which allow different functions for your mouse. Best of all, allows you to determine mouse functionality on a program-by-program basis. ex: in Autodesk Maya, mouse button 3 is typically the 'orbit' function -- on my mouse, I swapped it to button 4, because button 3 is a pain to reach frequently and easily)
TeraCopy -- (only free for non-commercial usage, but that pretty much covers everyone here. Unless you need to have specialized control over your copying functions (like auto-sorting into folders, idk), this will likely utterly replace your copy program)
piperka.net -- (website, not program -- organizes all your webcomics
almost perfectly, though some comics without specifically-numbered comics do cause some issues. Either way, you can LINK TO all your webcomics from a single place.)