Wizards of the Coast's Dungeons & Dragons PDFs

All the free Dungeons & Dragons PDFs Wizards of the Coast offers.

Here are the free 4th edition Dungeons and Dragons 1st level sample character PDFs:

Dwarf Fighter (Martial Defender)
Dragonborn Paladin (Divine Defender)
Half-Elf Cleric (Divine Leader)
Halfling Rogue (Martial Striker)
Human Wizard (Arcane Controller)
Tiefling Warlord (Martial Leader)

Setting specific:
Longtooth Shifter Cleric (Divine Leader)
Warforged Paladin (Divine Defender)

D&D 4th Edition Errata at wizards.com:

Player's Handbook 4th Errata
Dungeon Master's Guide 4th Errata
Monster Manual 4th Errata