If you are looking for a software-based IP-PBX for Windows, 3CX offers a highly-regarded product. The current release versions of Asterisk are 1.2.37, 1.4.36, 1.6.0.28, 1.6.1.20. 1.6.2.13, and Asterisk 1.8.0. The current beta is Asterisk 1.8 beta 5.
An exoskeleton (from Greek Î­Î¾Ï, Ã©xÅ outer and ÏÎºÎµÎ»ÎµÏÏÏ, skeletos skeleton) is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human. In usage, some of the larger kinds of exoskeletons are known as shells.
The EXOS Performance Specialist Certification is based on sound scientific evidence and over 15 years of practical experience working with all levels of athletes, tactical operators, and Fortune 500 employees.