Put BigRender in the max plugins folder.
just get your Scene ready, then press 8.
then click on Effects, then click Add.
find BigRender2 DEMO and click ok.
scroll down to BIGRender Parameters and put in your pic size say 1000x1000.
next is Subdivision, the top one type in 2 and the bottom one type in 3
click Save As and give it a name click Render job Done.
it will look like this.
there is a program, its name is big render, and its a plugin that works with Brazil. the max pic size 1000x1000
and i think its somewhere on this website. if not try Google. http://www.maxplugins.de/