DFM for CNC Machining Master Class A three-part engineering masterclass series where Fictiv engineers and product design experts teach students how to minimize the challenges of CNC machining to design parts for their project.
www.fictiv.com/masterclass/dfm-for-cnc-masterclass

7-ZIP 7-Zip is a file archiver with a high compression ratio. 7-Zip is open source software. Most of the source code is under the GNU LGPL license. You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip.
www.7-zip.org

FileZilla FileZilla is a free FTP solution. Both a client and a server are available. FileZilla is open source software distributed free of charge under the terms of the GNU General Public License.
filezilla-project.org

Paint.net Paint.NET is free image and photo editing software for PCs that run Windows. It features an intuitive and innovative user interface with support for layers, unlimited undo, special effects, and a wide variety of useful and powerful tools. An active and growing online community provides friendly help, tutorials, and plugins.
www.getpaint.net

CGTrader CGTrader is a 3D model marketplace for computer graphics and 3D printing, backed by a strong designer community. On CGTrader, 3D artists and designers share and sell their models, and their customers can choose from a wide collection of high-quality 3D models or hire a designer for a custom job. CGTrader also gives an opportunity for talented 3D designers to showcase their work, get valuable feedback, learn from peers, and interact in a designer-friendly environment.
www.cgtrader.com

Notepad++ Notepad++ is a free source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License. Based on the powerful editing component Scintilla, Notepad++ is written in C++ and uses pure Win32 API and STL which ensures a higher execution speed and smaller program size. When using less CPU power, the PC can throttle down and reduce power consumption, resulting in a greener environment.
www.notepad-plus-plus.org