Achim wrote:

Tomahawk pdf+

no longer under development, but feature complete anyway. You can still
download it here:

http://www.majorgeeks.com/files/details/tomahawk_pdf.html

standalone
single exe
opens rtf, html, xls and most kinds of text based formats
pretty advanced table features
runs on win 64

Don't mind the "pdf". In fact it's a rtf editor with some pdf
conversion/extraction features.

best regards
Achim

Even though Jon Polish got the final answer this one is also another keeper. I have used Tomahawk pdf+ in the past with great results.

Thanks everyone for your valuable input. You've been a big help as always!