Purchased for my wife's home office.  She was using a laptop that developed video issues.  Convinced her a desktop would be better with more customization options.  Unit arrived without issue, pretty much plug and play into a dual 24" monitor setup.  The only 'hicup' was the software updating, partially an issue on MY part.  Hooked up to our home network with ease.  VPN setup and operation has been smooth and problem free.  Multitasking, large file manipulation, video editing, conference calls through it, no issues to date.  Love that it is not maxed out, so there is room to make upgrades and add on to when needed.  It IS tight being a Small Form Factor (SFF), but the layout is straight forward.  If planning to add or upgrade an internal.card, be sure card choice is compatible with a SFF configuration or space restrictions.