Sum

Is the answer to a additional problem.

subscript

Is a symbol or number used to identify an element in an array.

Style

In word processing, a named set of formatting parameters.

Status bar

Usually found in Microsoft Word, shows what has been typed, amount of pages used, word count etc.

Spreadsheet

In Excel, a table of values arranged in rows and columns.

Speaker notes

In Powerpoint, speaker notes are notes written in by the user.

Spacing After

Means when pressing the space bar in to the next cell or sentence in any word processing program.