You can turn Wacom pressure options on and off right up in the Options bar. When you have a tool that supports pressure sensitivity selected, click the pen icon over a transparency to control the Opacity and choose the pen icon over a bulls-eye to control the brush size. (via planetphotoshop.com)

Are simple tasks taking longer in CS5 than CS4? Check out this tip fromMac Performance Guide: Edit your Preferences and adjust your Cache Tile Size to optimize your setup for the kinds of images you work on. MPG suggests just cranking it to 1024 and forgetting it. What works for you?

Have you explored the blend modes available in Photoshop? If so, you can get to most of your favorites by using a shortcut: Shift + Option/Alt + (first letter of blend mode). For example, Shift+opt/Alt+M changes the current mode to Multiply. The shortcut list isn’t complete, but you can round out and update the shortcuts [...]