The first failed prototypes for replacement Robocops, from Robocop 2. (With snarky Microsoft comments thrown in by whoever posted the video. :)
Robocop fights Otomo, the Japanese cyborg, in Robocop 3.
Cable, Rob Liefeld's most endearing creation.
Ricardo Delgado's concept art for the revamped Borg in 1996's Star Trek: First Contact.
The movie version of Johnny Mnemonic (1995)
Cain from Robocop 2
Seven Of Nine, the most famous of the Borg
The aptly named Cyborg Ninja debuts in the Metal Gear series (1998)
The 1995 anime film based the manga series Ghost In The Shell
Mantrid from Lexx (1998)
The Borg Queen in Star Trek: First Contact
Data and the Borg Queen share a passionate kiss after human skin grafts have turned Data into a cyborg, in Star Trek: First Contact.
The Universal Soldier
Jean-Luc Picard becomes Locutus Of Borg
The Engineer, from The Authority comics series
The Cyborg Superman
The Cyborg Superman, from one of his more recent appearances
LadyTron, from Alan Moore's run on WildC.A.T.S.
Cyborg 2, featuring a young Angelina Jolie as the cyborg bounty hunter Cash Reese.
Cameron Hodge, X-Men villain; bespectacled anti-mutant terrorist with cybernetic scorpion body (1990).
Random cyborg art of the 1990s, which I couldn't find the source or artist for.