Depending on the project’s complexity, a software development company might choose between Waterfall and Agile methodologies. Learn the core differences.

In a vulnerable network, it is easy for people with malicious intent to wreak havoc. Learn how adding a Firewall feature to your PBX server can reduce the risks.

The telephone, an invention by Alexander Graham Bell in 1876, managed to sidetrack letters and posts to become the quickest means of communication. Nearly a decade later, in 1995, VoIP was developed as a means for long-distance and international telephone calls. However, mass adoption of VoIP calling took a couple…