[kuhsaft]

Do these companies support Net 30/60/90 payment? Do they provide enterprise support?

There’s a reason why corporations use HP and Dell machines. And there’s a reason why HP/Dell/etc don’t have Linux OSes on their corporate client machines. Well, they do, but companies don’t care to order them for the other reasons people have listed here.

[zenolijo]

I work for a company with 1000+ people in RnD doing software development. 80% of those use Ubuntu and have one desktop and one laptop (HP EliteBooks) and that works fine.

You are right that not all devices don't work perfectly, but the Bluetooth headsets, Bluetooth mouses, conference rooms etc. that the company supports are tested for compatibility before being bought by our IT department.

[kuhsaft]

Canonical and Red Hat have certified hardware. Most corporate workers aren’t software developers. They just want their productivity suite for email, scheduling, messaging, documents, spreadsheets, and presentations.