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your time for evaluation. Please note, that your trial volume
will be finally exhausted some day (depending on use intensity)*.
After the trial volume is used up, your trial version will not
(* guaranteed trial volume: 42 days after first spectrum opened
AND 42x starting the software AND opening 420 spectra AND reading
420,000 data points)
Regular commercial use of Spectragryph requires purchasing
This licence entitles you to get free updates forever
and free basic mail support. A single licence might be used
by a single user or on a single computer, but not by several
persons on several computers.
For non-commercial, private, academic and educational use and
for non-profit organizations, Spectragryph is free and
available without any cost.
Academic users of Spectragryph should please adhere to the citation
For use by a group of academics, a distribution
license is available!
obtain a permanent version, go here
for purchasing your life-time license!
obtain the licensed non-commercial version, just contact
me and explain your non-commercial use. You'll then
receive a free license key without much ado. Please don't ask
immediately after download!
for your attention:
software download gives you a fully functional piece of software,
working for a limited period of time. I want users make good
use of Spectragryph, as free of restrictions as possible.
However, people tend to forget about licensing if the software
doesn't remind them. So, this download is a time-limited trial
version. The time-limit is more generous than usually, and
infrequent users might take years before running into it.
Spectragryph has been polished in countless hours day and
night. Found bugs are usually fixed in a short time frame.
Almost all inquiries get answered within 24 hours. Many features
are based on user feedback and users' proposals. All users
are treated equal. To non-commercial users, Spectragryph is
free and will ever be.