E-book viewer taks ages to open a simple ebook
One has to wonder - what was the reason to replace the original, old Calibre E-book viewer which had much better features and was much, much faster?
This current ridiculous Calibre E-book viewer program often takes over 1 minute to open an ebook while the epub editing program Sigil with all its features opens the same file in 1 second!!!
So I have two questions:
1. Is there any simple way how to add the old Calibre E-book viewer to the current Calibre program?
2. Do you anybody know about some other universal viewer program with common reader features which would quickly open the common ebook formats?
Thanks and Regards
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