Working from an office is kind of a preposterous notion, when you think about it

[youtube=http://www.youtube.com/watch?v=pxMWHDjH2SA&w=600&h=315]

I came across an interesting article about Dell the other day; essentially, by 2020, they want half of their workforce to be working remotely.(Right now it's about 20 percent.) The shift to the current 20 percent has saved Dell, by its own estimates, about $14 million. Cue their VP of Corpo…