With Acrobat Reader DC, you can do even more than open and view PDF files. It’s easy to add annotations to documents using a complete set of commenting tools. Acrobat Reader DC is connected to Adobe Document Cloud, so you can work with your PDFs anywhere... (
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The program works with the following extensions:
nfo,
pdf,
ins,
edn,
isp,
etd,
fdf,
odc,
pdx,
rmf,
xdp,
pvf,
pvd,
xfd,
aifc,
xfdf,
gadget and
collection