I’ve been playing with a Mac Airbook lately and as much as I love the form factor have been missing many of the apps on Win 7. The operating systems are about the same now in terms of quality, but as with most things in life, its the little things you miss. Like Livewriter for blogging.
Not having a good little blogging tool has really slowed me down. About the only thing I’ve found of any merit (price + features) is myWPEdit. Nice little app, simple UI. Seems to do the job.
Available in the Mac appstore.