Back to school on a budget: Our top 5 mini PCs under $600 for work and study

We've tested over 100 mini PCs, and with back-to-school season now in swing, I've spotted plenty of deals under $600 on these compact machines that are pitch-perfect for dorm rooms and home offices, providing the performance needed for studying and working.So, I've rounded up some of my favorite mini PC deals, including the excellent Geekom A6 for...