321download.com: Last Freeware version
http://www.321download.com/LastFreeware/index.html

A+ Freeware
http://www.aplusfreeware.com/last_freeware_versions.html

Data Recovery Freeware
http://groups.google.com/group/datarecoveryfreeware/files
Some hard to find files. If you want to know what the file does, search the group with the name.

evolt.org's browser archive
http://browsers.evolt.org/

filehippo.com
http://www.filehippo.com/
sometimes has earlier versions of files

NeverExpires.com: Software Orphans
http://www.neverexpires.com/orphans/
DEAD (2006-01-31)

Otter Dad's Freeware Archive
http://www.nettally.com/waldoe/freeware/
Download links don't work (2006-02-17)

Son of Spy Freeware
http://www.sover.net/%7Ewysiwygx/index.html
mirror site
http://sonofspy3.spymac.net/index.html

The Freeware Graveyard
http://fwg.raum108.de/

The Mole Zone: Rareware
http://htmole.altervista.org/rareware.htm

WoundedMoon.org - These web pages have a new home (2007-07-05)
http://www.woundedmoon.org/win32_freeware.html *OLD URL
http://lastfreewareversion.tlerma.com/

Bookcase
http://www.bookcase.com/library/software/

District Twenty Software Download Database
http://www.d20.co.edu/downloads/idownload.html

FileLibrary.com
http://www.filelibrary.com/

OldVersion.com (Freeware and $ware)
http://www.oldversion.com/

OldApps.com (Freeware and $ware)
http://www.oldapps.com/

Simtel.Net Archives (Freeware and $ware)
http://web.archive.org/web/19990502155435/ftp.funet.fi/mirrors/simtel.net/win95/index-win95-pre.html
Windows 95 Collection

Simtel.Net Archives (Freeware and $ware)
http://web.archive.org/web/19990508165056/ftp.funet.fi/mirrors/simtel.net/

Slovak Antivirus Center (SAC) archive (Freeware and $ware)
ftp://ftp.sac.sk/sac/.message (information)
ftp://ftp.elf.stuba.sk/pub/pc (primary server)
ftp://ftp.elf.stuba.sk/pub/pc/MIRRORS.TXT (list of all mirrors)
http://www.sac.sk/ (HTML interface)
ftp://ftp.sac.sk/pub/pc
ftp://sac-ftp.gratex.sk/utiltext/
http://esca.atomki.hu/paradise/sac/index.html
http://info.elf.stuba.sk/packages/pub/pc/educult/

Sourceforge mirror
ftp://umn.dl.sourceforge.net/pub/sourceforge/

The U-M Software Archives
http://www.umich.edu/~archive/
Apollo Archives; Apple II Archives; Atari Archives; Linguistics Archives; Macintosh Archives; MS-Dos Archives; Physics Archives; X11 Archives