Adobe
Complete design software solutions,
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What The Font
Identify that unknown type face. Find new fonts!
Stockxchange
Good pretty usable navigation; lots of quality photos, many ways to sort them.
Kuler
Several premade color schemes. And superb color wheel tool.
Open Office
Open Office is a free software that can replace Microsoft Office.
Inkscape
Inkscape is a free vector drawing software, like Adobe Illustrator.
Gimp
Gimp the completely free, open source Photoshop replacement.
Scribus
Scribus is a free page layout software package like InDesign or Quark.