Alan's Armies - these are the armies I use. All are in 15mm. There are pictures of some of the figures, just follow the links with each army desription. Since I am never satisfied with these things, the lists undergo constant revision and adjustment.
The armies are:
Chaos, Eagle Riders, Garden Gnomes, Pirates
Mayan, Chinese, Renaissance Italian, Green Martian, High Narnian, Aztec, Red Martian (Helium), Jadis Narnian, Conquistador, Inca
Arab, Skeleton, Black Pirate, Rama's Army, U.N.I.T., Cybermen, Techno Dwarf, Lost World, Redwall, Cluny's Horde
The Morthbrood, Fishmen, Tuatha De Danaan, Elf, Boxer, Witch Clan, Inuit, Asag and the Stone Allies, Mongo Rebellion, Bowmen of Lothar
Orc, Squidmen, Elephantmen, Red Martian (Jahar), The Inland Dwellers of Etah, Australian Aborigine, Dracci, The Knights of Simba, Weird Reich, Ophidians, Hawaiian, The Sorceress of Lanai, Horrors of the Dreamtime, Wonderland, Enemies of the Morthbrood, Weird WWII Russians, The Spawn of Tiamat, Imperial Daleks

Catherine's Armies - these are my wife's armies. Again, they are all 15mm.
The armies are:
High Elf, Ent, Cyber Samurai, Sing A Song Of Sixpence

Cei's Armies - these are my son's armies. Once again, they are all 15mm.
The armies are:
Dwarf, Wood Elf, The Dukedom of Ceidonia, High Elf, Wainriders, King Kong

Maya's Armies - this is my daughters army. 15mm again.
Elf, The Pumpkin King's Halloween Hordes

Sold Armies- these are armies I used to own, but which have been sold on. They were all nominally 15mm
Armies are:
Dark Elves, Lizardmen, Nomadic Goblins, Dwarves, Orcs, Wood Elves