Yesterday's big update, which had to be rolled back after it caused connection problems, is also live again.

RingCentral and Nextiva are leading VoIP systems with sophisticated features. Learn how they measure up and which is best for ...

B exposed credentials pose a major security question for Australian firms. Learn why securing access is critical in our ...

Data analysis is no longer a specialist skill reserved for analysts. It now supports finance, trading, ecommerce, marketing, ...

Abstract: In many areas of knowledge, situations in which we have to model and solve optimization problems are recurrent. Among the mathematical theories that support the solution of such problems, ...