`Mostra' is an IFF ILBM viewer that can process *any* IFF ILBM file; this means
not only IFF ILBM FORMs, but also nested ILBM, FTXT, FORMs, CATs, LISTs and
PROPs. It is well renowned in the Amiga community for both its robustness and
its flexibility. AGA support. Binary only, Author: Sebastiano Vigna