Meet the Intel Grass Canyon NUC: a compact PC with a quad-core processor that runs Windows 10. It has built-in WiFi, Bluetooth, HDMI, and wireless display features. This machine has 2 GB of RAM and 32 GB of on-board storage. There is even space for a SSD or HDD. The Intel NUC has 4 USB 3.0 ports.
This mini PC does not take a lot of space but can run your favorite Windows apps. It is available for $255 at this time.