Photoshop is an important tool to many of us here. There are people who stick with Windows or Mac for gaining a native environment to use this tool on. For Linux users, there is Gimp, the perfect alternative to Photoshop . However, there are some users that are used for photoshop and they can not switch to Gimp for some reason.
Using wine to install Photoshop used to work fine upto Ubuntu version 10.04, but it now breaks for 10.10 and/or Natty.
This tutorial will show you the shortest way to install PS CS5 on the latest builds of Ubuntu available.