A Postcard to Nina by Jens Lekman might be the only song I’ve ever heard which directly references Microsoft Outlook:
Your father’s mailing me all the time,
He says that he just wants to say ‘hi’,
I send back Out of Office AutoReplies.
A cash reward for anybody who finds me a song about Excel.
http://www.dailydoseofexcel.com/archives/2004/11/18/ode-to-excel/
Even better:
What would truly send me to heaven,
would be a row 65537.
Damn, I may owe you money now. Although perhaps I can squirm out of it by saying it’s more a poem than a song.