To the best of my knowledge, you are free to use any of the assets Camtasia provides in your videos without any restrictions.
But, as always, the good folks at TechSmith will have the final say on that. But my guess is that you will see one or more of them pop into this thread with a resounding YES!
Cheers... Rick :)
What BOB said, Yes you can.
Section 11.2.2 of the End user agreement covers permissions of Library Content. As Long as you possess a valid software Key.The End Use agreement applies to you.
Section 11.2.3 covers restrictions.
For the entire End User Agreement you can see it here. https://www.techsmith.com/camtasia-eula.html
11.2.2 Library Content License Grant.
By way of clarity, TechSmith and its suppliers and licensors, specifically, without limitation, Digital Juice and Stock20, hereby grant to you a non-exclusive, fully-paid and royalty-free, license to use, record, reproduce, distribute, publicly display, modify, create derivative works of, alter, copy, frame, link, archive, transmit, public perform, fix and otherwise use the Library Content in synchronism or time relation with images and use any mechanical or any other subsidiary rights related to the Library Content throughout the world as necessary to create your Content in connection with Your use of the Software only, subject to any additional terms, conditions or restrictions as referenced in this section, section 21 and the Addendums set forth below.
11.2.3 Library Content Restrictions.
Notwithstanding the non-exclusive license to the Library Content granted in 11.2.2 above:
(a) You shall not resell, market, distribute, sublicense, lease or rent the Library Content on a stand-alone basis (i.e. other than as part of the your Content created in connection with your use of the Software) in any manner, including, without limitation, online auctions or on any other online or mobile or wireless or other storage media devices;
(b) You shall not use the Library Content other than in connection with the Camtasia software program or any upgrade or later version of the same. Your use of the Library Content in connection with any earlier version of the CAMTASIA software program is strictly prohibited;
(c) You shall not use the Library Content or any part thereof, as part of a trademark, service mark, trade name or logo;
(d) You shall not use the Library Content to compete with TechSmith;
(e) You shall not use the Library Content as part of a product, program or service or any electronic format intended for multiple distribution or licensing, including, without limitation, templates for web sites, software programs or services, video games and game consoles, etc.;
(f) You shall not use the Library Content in any way that may be considered defamatory, pornographic, libelous, immoral, obscene, fraudulent or illegal, infringing upon any intellectual property rights of others or rights of publicity, an invasion of privacy or that would be reasonably likely to bring any person or property reflected in the Library Content into disrepute;
(g) You shall not remove any notice of copyright, trademark or other proprietary rights and/or notice imbedded in the Library Content;
(h) You shall not install or download the Library Content on a stand-alone basis (i.e. other than as a part of your Content created in connection with Your use of the Software), in more than one location at a time or post a copy of the Library Content on a network server or web server for use by others;
(i) You shall not display the Library Content on a stand-alone basis (i.e. other than as a part of your Content created in connection with your use of the Software) in an electronic format that enables a Library Content to be downloaded or distributed via mobile devices or shared on a peer-to- peer or similar file sharing arrangements;
(j) You shall not use the Library Content in any manner which would give a false impression that TechSmith somehow endorsed, sponsored, approved or co-authored your Content; and
(k) Any and all rights not specifically granted herein or in any additional terms, conditions or restrictions as referenced in this section, section 21 and the Addendums set forth below, are reserved by TechSmith and/or its suppliers or licensors.