I have an older Kindle DX which can do technical PDFs. Aside from the cost (nowadays triple the smaller Kindle), it's still not entirely satisfactory for three reasons:
- It's cumbersome to do anything other than reading sequentially.
- The screen is still not big enough for letter/A4 pages - it does perform decent scaling, but you know how scrunched many technical papers are. Can go landscape and read half a page, which is a pain in two column layouts ...
- It's a tad heavy, almost like a hardcover textbook that needs to be held in both hands.
- It's cumbersome to do anything other than reading sequentially.
- The screen is still not big enough for letter/A4 pages - it does perform decent scaling, but you know how scrunched many technical papers are. Can go landscape and read half a page, which is a pain in two column layouts ...
- It's a tad heavy, almost like a hardcover textbook that needs to be held in both hands.