Another all-in-one free collection can be found at winPenPack. Like
Apps, winPenPack suites come in a variety of editions, namely
Essential, 1Gb, School, Game, Web, and an option to make your own.
You can also download individual applications. The offerings
include a wide range of categories from office, Internet, graphics,
multimedia, and development to security, system, and utilities. The
choices include considerable overlap with the PortableApps, with
both offering Mozilla and OpenOffice products, for example.
Note: This link takes you to the vendor's site, where you
can choose software version you prefer. This suite is donationware.
It is free to try, but the authors accept and encourage donations
towards further development.