Quote from the readme:

*UPDATE*

Portable Apps v1.5

So this torrent is once again updated with some new release and updates of current applications.
The list is more or less the same. Files are more or less compressed to save some space. I've also
cleaned up the archives of useless files and filenames.

Updated Applications (there're quite a few):

-Limewire Portable v4.16.3
-Nero Portable 8.2.8.0
-FoxitReader v2.2
-AKG Backup
-utorrent v1.7.6
-Windows Live Messenger v8.5
-MagicISO v5.4
-Everest Ultimate Edition v4.20
-7-Zip Portable v4.57 (free)(portableapps.com)
-Sumtra PDF Reader Portable v0.8 Rev 3 (free)(portableapps.com)
-WinRAR Portable v3.71 (thinstalled)
-Lavasoft Adaware 2007 Portable v7.0.25
-ConvertXtoDVD Portable 3 v2.99.9.9.500 RC1 (formerly DivxToDvd)
-Winzip Pro Portable v11.1
-Portable Windows XP Live USB Edition
-CCleaner Portable v2.04
-AVG Antispyware Portable v7.5.1.43
-Google Earth Portable (free edition only) v4.2.0181.2634 (beta)
-Auslogics Disk Defrag v1.4 (free)
-Toucan v1.2.1 Portable (free)(portable apps.com)
-GIMP v2.4.4 Portable (free)(portableapps.com)
-VirtualDub v1.7.8 portable (free)(portableapps.com)
-WinMerge v2.6.14 portable (free)(portableapps.com)
-Firefox v2.0.0.12 portable (free)(portableapps.com)
-Bunch of portable apps from portableapps.com that i forgot to mention

New applications (quite a few):

-Vista manager Portable v1.2.1
-XP password manager
-Windows Vista Portable (can be burned onto a CD, it's in .ISO format)
-WinSCP Portable (FTP client)(portableapps.com)
-WinMerge Portable (portableapps.com)
-NinjaCommandPrompt Portable (similar to regular command prompt, but for use in school)(portableapps.com)
-Firefox Portable v2.0.0.11 (portable apps.com)
-PC Wizard 2008 v1.83 (Free;similar to Everest)
-Fraps v2.9.3.6914
-Registry Mecehanic Portable v7.0.0.1010
-Your Uninstaller! Pro 2008
-PokerTH Portable v0.6 (free)(portableapps.com)
-WinAMP v5.5.1800 Portable
-Tuneup Utilities 2008 v7.0.7991 Portable
-Lavasoft Ad-aware Professional v7.0.2.6 Portable (thinstalled)
-Visual Basics 6 Portable (standard .exe only)
-WinAvi 8 Portable
-Recuva Portable (free; from the makers of CCleaner)
-Filezilla Portable (free)(portableapps.com)(FTP client)

File size of all the applications in here have reached 1.31 GB. Here are some revised
requirements (in my opinion):

Minimum Requirments: (to fit the important applications and have room for extra storage)
-2 GB flash drive
-Pentium 4 Processor (i'd say around 1.5 GHZ+)
-Windows 95*/98**/ME/2000/NT/XP/2003/Vista
-512 MB RAM

*To run some portable apps from portableapps.com.
**May not run all apps

Recommended Requirements (to fit most applications and still have room for expansion and extra storage for documents, etc.):
-4 GB+ flash drive
-Intel P4, PD, C2D, AMD Athlon 64 x2 (some applications require higher system requirements)
-Windows XP Professional/Vista Premium
-An up to date graphics card (older ones may display an abnormally large portable apps startup screen)
-1 GB+ RAM

*NOTES*

-You will need something like winrar/winzip/7zip/power archiver to decompress these files. You can download winrar for free
at www.winrar.com

-I've deleted v1.0 from my computer. If you're still looking for that torrent you will have to rely on other seeders to keep it going.
I've uploaded the original one to mininova, it should still be there.

REMEMBER:

All credits go to the original authors for creating these applications. Credits go to me for putting together this and uploading it. =)

February 24th, 2008.

Oh, one last thing, THIS TORRENT IS CLEAN REGARDLESS OF ANY FALSE-POSITIVES REPORTED BY ANY ANTI-MALWARE SOFTWARE. I cannot stress this enough. Read http://portableapps.com/support and you will see what i mean.

For those too lazy to copy and paste the link:

False Positives - Some false positive reports occasionally pop up in different antivirus products in conjunction with portable apps. This is partially due to the compression and portablization techniques used and partially due to a failure of some antivirus companies to fully test their virus definition updates before sending them out to users. If you encounter a false positive, please test the file in another antivirus product before reporting the issue to us in the forums to ensure that it's not an error in their software. Several companies make available online scanners for individual files, so you won't even have to install software (virustotal.com, Jotti). You can also use ClamWin Portable. Thanks for your help.

Enjoy!!