EPUB
PNG mafayilo
EPUB (Electronic Publication) ndi mulingo wotseguka wa e-book. Mafayilo a EPUB amapangidwa kuti azisinthanso, zomwe zimalola owerenga kusintha kukula kwa mawu ndi masanjidwe. Amagwiritsidwa ntchito kwambiri pama e-mabuku ndikuthandizira mawonekedwe ochezera, kuwapangitsa kukhala oyenera pazida zosiyanasiyana zama e-reader.
PNG (Portable Network Graphics) ndi mtundu wa fayilo wa raster womwe umathandizira kuphatikizika kosataya kwa data. Mafayilo a PNG nthawi zambiri amagwiritsidwa ntchito pazithunzi zowonekera bwino komanso zojambula zapamwamba kwambiri.