Yes you can, here's end user agreement guidelines for SnagIt on this subject.
1.2
General Use. Except as otherwise provided in this EULA
and so long as you comply with the terms and conditions of this EULA as a
condition to the license granted herein, you are licensed to install and run
one copy of the Software on one licensed device (the first licensed device) for
use by one person at a time. Provided that you comply with all the terms and
conditions of this EULA and when required by the Software, you present a valid,
authorized, and activated Software key, you may also install and run a second
copy of the Software on a second licensed device for use only by you for your
internal business or individual use only, whichever is applicable. Only one
person at a time may use the Software on each licensed device and the two
licensed devices may not be used simultaneously by that one person. The
components of the Software are licensed as a single unit, and you may not
separate or virtualize the components and install them on different devices. By
way of clarity, if this license has been entered into by an entity or
organization, the copies of the Software licensed hereunder may only be used
for the internal business purposes of the licensee entity or organization.
Regards,Joe
In short, you can install SnagIt on 2 devices using your personal activation key.
You are only allowed to use it on one device at a time.Plus you are the only one authorized to actually use it.
adia
Joe Morgan
adia