With VCL you can calculate vectors and angles. It’s a useful tool for physics & maths (trigonomtry). Instructions: Click on the letter A, B or R in order to select the vector; hold down the left mouse button to move the vector. Hold down the right mouse button to drag all three vectors.
Full Specifications
WHAT’S NEW IN VERSION 1
What does install from ISO mean?
--An ISO installation file is a collection of individual files and folders on an installation DVD combined into a single file.
How do I work an ISO file?
--You can open the ISO file using File Explorer or Windows Explorer in the pop-up menu. Next, select the disc image burn command. The Windows Disc Image Burner tool should appear and point to your CD/DVD drive. Click the Burn button to continue.
How install from ISO file in Windows?
--Right-click the ISO image file and select Mount from the menu. It will open the file like a DVD. Next, you'll see an entry for your drive letter in Windows Explorer. Browse to the location of the setup file and double-click it to begin your installation.