From Prayaya Electronics:
Prayaya V3 is a virtual operating system used on any PC running Microsoft Windows OS. It generates a new virtual mirror of your existing Windows OS. Because of all the operations in the virtual system is separated from your host system, so you could install, run software, save your private data, and set your own desktop as a new system. All the settings will be saved in the virtual system and no trace will be left on the host system. With Prayaya V3, you could keep your host system clean and healthy. You could even install Prayaya V3 with your daily use software on any removable storage device like iPod, Storage Card, USB flash drive and take them to any PC.
Virtual Opearting System:
Prayaya V3 support Microsoft Windows 2000, XP, 2003, Vista, and Windows 7.
Because it has the same interface as Microsoft OS, Prayaya V3 is very easy to use.
Portable applications and business:
You could install Prayaya V3 and your often use software on any storage device such as Ipod, Mobile Phone, Storage Card or USB flash drive. For example, you could install Prayaya V3 and Microsoft Office on USB flash drive, and plug it in any host pc to run the Microsoft Office Word even that host computer do not install MS Office Word. And all the software files is stored on the USB flash drive.
Do not like other portable launchers which only support portable apps installation, Prayaya V3 support download any software directly from the software official website and install on Prayaya V3 without modify or repack. Prayaya V3 support run software directly off a USB flash drive. It support more than 50,000 software now.
Tiny size of 6 MB:
Only take you 1 minute to download and install.
Private Information Security:
All your private information are all stored and encrypted in the Prayaya V3 virtual system. It do not leave any trace when you exit V3.
What's new in this version:
Version 220.127.116.11768 removes register and login function, removes toolbar button.