Dizzy Games
   Provides cheats and tips plus a wide variety of Dizzy-related items, including posters, comics, collectors cards and adverts.
   http://www.yolkfolk.com/

Sabre Wulf
   PC-based remake of the classic Ultimate game.
   http://www.dexfx.pwp.blueyonder.co.uk/ss/default.htm

Spectrum Graphics Editor
   Utility to be used in conjunction with SNA format snapshot files. Allows the user to browse through the sprites, screens and graphics from favourite Spectrum classics. (For MS-DOS, Windows and Amiga)
   http://www.retroeric.pwp.blueyonder.co.uk

The Best of Spectrum Games
   A personal toplist of favourite Sinclair Spectrum games, with screenshots and commentary.
   http://www.worldofspectrum.org/tbosg/

The Spectrum Games Database
   Gigantic downloadable database of thousands of Spectrum games, demos and other programs. For DOS-compatible systems.
   http://www.worldofspectrum.org/sgd.html

The Tipshop
   A central archive for hints, tips, cheats, pokes and maps for Spectrum and SAM games.
   http://www.the-tipshop.co.uk/