I haven't purchased a new computer in, at least, 10 years. I take pride (i.e., I have a sickness) in purchasing used laptops off eBay, beefing them up, and loading Debian on them. My two main computers are a Dell E5440 and a Lenovo ThinkPad T420. I, too, am a software developer, but [apparently] not as much of a rock star software developer at this gentleman. :-D