WSName, or Workstation Name Changer, is a freeware utility that automates the process of computer renaming. It was created by former Novell desktop management consultant David Clarke, who continues to update it periodically.
x86 is a generic name for the series of Intel microprocessor families that began with the 80286 microprocessor.
Y2K is an abbreviation for "year 2000." As that year approached, many feared that computer programs storing year values as two-digit figures (such as 99) would cause problems.
Zero Administration for Windows is Microsoft's initiative to help make its operating system easier to install and manage.