Tumachines has tried to install Ubuntu on both a Mac and a PC – and the installation for Mac was the easiest and most flawless!
From the review:
In conclusion, Ubuntu is a great all-around version of linux. It is easy to load and configure, has many useful business applications, seems to understand just about any type of hardware, and just plain works. When business associates, customers, and friends ask about trying linux, I can see making many copies of the live CD to get them hooked. Then it just a matter of time before they start asking me for installation CDs. Linux for human beings .I can see that.