Solaris-tan gets snarky, Unix-sama gets ready to practise her book-throwing, and I throw an outta-nowhere reference/plug for ~cptlfrghtr
's SAGE-tan fanfic (specifically, this chapter [link]
-- it has a SAGE-sama/Unix-sama fight! Raaawwwr!)
For more info on this comic series, see the first page.
For more info on this chapter see the first page of Chapter Five