Over the last few days have I experimented with UEFI and GPT in VirtualBox 4.3.26. The goal was to multiboot various operating system, in this case Windows 10 Enterprise Technical Preview 9926 x64 and FreeBSD/amd64 stable/10.
First, I thought of persuading the UEFI firmware to always present its boot menu. It sure beats remembering to press F12 each time I want to boot a different operating system. This proved impossible for a number of reasons.
Next, I came across The rEFInd Boot Manager. After a quick glance I saw this is exactly what I want, a UEFI boot manager. Continue reading UEFI, GPT, Windows 10, FreeBSD 10, and rEFInd