Really???? yes, really!!!
If you have the latest beta version of Chrome (mine is 4.0.266.0) a new feature called “pin tab” has been introduced.
Unfortunately, officially it’s not possible to save those pinned tabs so that the next time you open your browser you have them there.
But there’s a workaround to this:
Basically you force chrome to open a certain number of tabs every time you run it and with the parameter -pinned-tab-count=n where n is the amount of pages that you want to open every time and… tadaaaaaaa here you have Chrome OS running on windows… nice, isn’t it??