Links

X-COM: General

X-COM for Win95 from Underdogs

http://www.strategycore.co.uk - StategyCore (formally X-Com Tactical Command, but merged with a few other sites).

http://www.xcomufo.com - this is currently the best source for all x-com games and also got a nifty forum.

Official Strategy Guide (on Amazon)

Kasey Chang's Unofficial Strategy Guide

X-COM on Wikipedia

Novel by Diane Duane

Remakes and Inspired Games

• http://www.smksoftware.ru/pufo.shtml - Pocket UFO by SMK Software. Beta release, screenshots.
• http://ufo-extraterrestrials.com/ - by Chaos Concept. Unknown 3D engine. Screenshots, Czech forums
• http://ufo.myexp.de/ - TBS based on Quake2 engine. Pre-demo, screenshots
• http://ufo2000.sourceforge.net/ - extending original data files. Beta release
• http://www.ufo-aftermath.com/ - as published by Altair. Full Commercial Release
• http://www.projectxenocide.com/ - Alpha release
• http://www.xforce-online.de/ - German site, version 0.900 release
• http://www.invasion2021.narod.ru - Russian site, English translations, screenshots, pre-demo.
• http://www.xcom-lasthope.com - CounterStrike-based at the moment. Awaiting a good HalfLife SDK programmer to wean it off CS.

Fanfiction

Daniel Blakemore's Sci-Fi Emporium

Fanfiction.net section on X-COM

Fernando's Saga

COMBASE:NOVA

StrategyCore Moderated Fanfic

Stumpy's War - a commander's log.

Forums

XComUFO

Utilities

Daishiva's MapView

Scott T. Jones's XcomUtil

Hatfarm's UFO Editing Site

UFOpaedias

http://www.xcomufo.com/x1ufopaedia/index.html - with game graphics

http://www.ufopaedia.com - Danial's UFOpaedia