ungraded

adj 1: (of roads) not leveled or drained; unsuitable for all year

travel [syn: {dirt}]

2: not arranged in order hierarchically [syn: {unordered}, {unranked}]

upgrade

1. A new or better version of some {hardware} or {software}.

Often used in {marketroid}-speak to mean "{bug fix}".

2. The act of developing or installing a new version.

(1995-03-14)