However , given the TK82 's popularity , a great deal of original software was developed in Brazil as well .
So it was not uncommon to find software distributed in Brazil , that were nothing more than illegitimate copies of products for the ZX81 .
Given the TK82 's popularity , a great deal of original software was developed in Brazil as well .
So it was not uncommon to find software distributed in Brazil , that were nothing more than illegitimate copies of products for the ZX81 .