According to a Forester report, they estimate that it costs on average $25.18 per month per user to provide email services in-house, compared to $8.47 for Gmail.

Interestingly, most people couldn't actually guess what the real cost of providing email services in-house was, many guessing $2-11 per user.

The upshot of Forester's analysis was that up to around 15,000 users, it could be substantially cheaper to outsource email as an infrastructure service.

Admittedly, there can be a lot more to the calculations though. Depending on your business needs or industry, you could have regulatory or compliance requirements that might interfere with an outsourced solution if the vendor can't meet those requirements.

The Forester report: http://www.forrester.com/Research/Document/Excerpt/0,7211,46302,00.html

Arstechnica report on the report: http://arstechnica.com/news.ars/post/20090108-report-gmail-about-one-third-as-expensive-as-hosted-e-mail.html

Work in a different industry? There are a lot of IT jobs that aren't in trading/clearing/brokering.

Likewise, after my most recent hiring I was told one of the strongest factors in my favor wasn't my 15+ years of technical experience, it was the hiring manager's sense that I was a low-stress personality type who would not be driven to insanity by the high-stress nature of the job.

This wasn't based on any particular personality test, mind you, just the hiring manager's judgment call based on my performance in the interviews.

Since then I've seen potential candidates for other positions in my group who met the professional qualifications passed up because they seemed wound too tight for the work.

I keep thinking that Sun should seriously take a shot at the high-capacity low-cost storage market. They seem to have some really good ideas behind the "Thumper"-type solutions, but they're still priced way WAY too high.

Are people really running petabytes of enterprise-class storage on FreeNAS? Don't get me wrong, FreeNAS and others like it are great products for tier 3 and maybe even tier 2 storage, but for serious high-availability storage clusters?

Can we quickly run through which of those other solutions have features equivalent to VMotion?

(Seriously, I seem to recall Xen or KVM was working towards something like that but don't know the status. I don't believe MS's free solution nor Parallel's non-free one has anything remotely Enterprise-suitable.)

I've got Parallels on my Macbook Pro right now, and it's fine for my purposes, but I really can't imagine anyone running production data center virtual machines with it.