Raspberry Pi 3B Review – Is Raspbian Linux a real, practial desktop computer?

Is the Raspberry Pi powerful enough to be used as a desktop computer?
Can you really do useful work on it like spreadsheets and word processing. What about 3D games like Minecraft, or simply browsing the web and watching Youtube?

I recorded my experiences using the latest Raspberry Pi 3B in realtime via a 60fps capture card.

Spec:
Quad core ARM processor running at 1.2GHz
1GB RAM
4x USB 2.0 Ports
1x 10/100 Ethernet Port
On-board Wi-Fi via 802.11n
On-board Bluetooth Lew Energy 4.0
Micro SD card slot for main storage
1920×1080 @ 60Hz via full size HDMI port
Stereo audio out via 3.5mm jack