single user-lisence

A single user license is a byte code license. The single user license grants LC the right to install and use the software on a single machine which is not used as a server. LC is not allowed to copy or install the software to another machine.

service pack

a collection of updates, fixes and/or enhancements to a software program delivered in the form of a single installable package.

seek time

the time it takes for a read/write head to move to a specific data track

Sectors

a fixed-sized unit (traditionally 512 bytes) of sequential data stored on a track of a digital medium (compare to block)

recycle Bin

 temporary storage for files that have been deleted in a file manager by the user, but not yet permanently erased from the physical media. 

problem solving

Problem solving is a mental process and is part of the larger problem process that includes problem finding and problem shaping.

power spikes

In electrical engineering, spikes are fast, short duration electrical transients in voltage (voltage spikes), current (current spike), or transferred energy (energy spikes) in an electrical circuit.