Portable ORB Applications is capable of running right away without needing any installation beforehand. ORB applications are now available in two varieties: Open package: ORB packages can be mounted as ISO images.Offline: All the dependencies are bundled with the package, so no downloading dependencies anymore.Security: All ORB packages are signed with PGP/RSA and distributed via TLS 1.2.Portable Mode: If a portable ORB application is run from a removable drive, it’ll store its settings and data on that drive.Compression: All the packages are compressed with squashfs making them up-to 60% smaller.

Some of the specifications of ORB is followings:

ORB is a free & open-source package format and it’s different from the others in numerous ways. Mostly because they can run on-the-fly without needing any administrator privileges, and also it can be carried around on small USB sticks along with all their settings and data. And these interactive installers will be able to allow us to install applications with ease. Orbital Apps has brought us a new type of application package, ORB, with portable applications, interactive installer support and offline usage ability. And we are going to talk about it once again. We have talked about installing applications offline in Ubuntu before.

Portableapps linux