Tomato build environment - Virtualbox image

Fellow forum user(s) have asked to help with the "Tomato build environment" for the Tomato firmware (most recent request).
My interested is to see the development of Tomato continue so, taking this into account, i have decided to help this community as much as i can, therefore i am sharing hereunder my "Tomato build environment - Virtualbox disk".
[The virtual Guest machine i'm...

Tomato build environment - Virtualbox image