We have some good news for Apple owners of the 27-inch iMac model now, as a significant update has just rolled out, which fixes up various glitches that were present.
As reported from Apple Insider, the updates went live yesterday afternoon, with Apple also releasing some security updates for both Mac OS X 10.6 and 10.5.
The two main updates for the 27-inch iMac models include fixes for high processor usage, as well as the Target Display Mode compatibility issues that users were experiencing.
You are required to have Mac OS X 10.6.3 if you want to install the updates. Head to Apple Insider for full details of this, along with the security updates to Snow Leopard and Leopard.
Is everything working for you now?