In simple words, ray tracing means calculating how light would fall on objects, how it looks after the light is reflected from that object, and the effect of light that falls on some other object.

Office Licensing Diagnostic Tool is a command-line utility that allows system administrators to gather information about users’ problems with Office activation. After collecting all the log files, you ...

This November Patch Tuesday update offers a much reduced set of updates, with only 63 Microsoft patches and (only) one ...