Originally Posted by Rajat_Pawar

You have to apply for it and you need to be able to make a sandwich because that's what they do for Kalcor
On a better note, they have been chosen by Kalcor - they helped create SA - MP, that's why. Assembly language, networking, don't think you can learn 'em and apply, lol

Originally Posted by Wikipedia

The users of a beta version are called beta testers. They are usually customers or prospective customers of the organization that develops the software, willing to test the software without charge, often receiving the final software free of charge or for a reduced price. Beta version software is often useful for demonstrations and previews within an organization and to prospective customers. Some developers refer to this stage as a preview, prototype, technical preview (TP), or early access. Some software is kept in perpetual beta—where new features and functionality are continually added to the software without establishing a firm "final" release.