MobileRead Forums - View Single Post - Onyx Boox M91s and M90 can open large .chm?

quickstepgabry · 08-15-2011, 09:20 AM

I have an ONYX BOOX M91S (no touchscreen).

I have tried some medical eBooks in CHM format and big size.

The majority of them can be opened easily and fast.

The size ranged from 9 Mb to 400 Mb (9-72-170-397 Mb).

Some files with size of about 250 Mb cannot be opened.

I think that this does not depend from size, but from something in creating file or from an eccessive complexity of structure of the eBook.

All PDF files can be opened without problem even if very big (I tryed 130 Mb pure pdf and 270 Mb scanned files).

By
QSG

08-15-2011, 09:20 AM	#3
quickstepgabry Junior Member Posts: 1 Karma: 10 Join Date: Aug 2011 Device: ONYX M91S	I have an ONYX BOOX M91S (no touchscreen). I have tried some medical eBooks in CHM format and big size. The majority of them can be opened easily and fast. The size ranged from 9 Mb to 400 Mb (9-72-170-397 Mb). Some files with size of about 250 Mb cannot be opened. I think that this does not depend from size, but from something in creating file or from an eccessive complexity of structure of the eBook. All PDF files can be opened without problem even if very big (I tryed 130 Mb pure pdf and 270 Mb scanned files). By QSG