'Without Archers Advantage your sight marks are not good enough! There is a reason why most World Champions use this program, it's quick, accurate and will never let you down. We believe that a Stanford-student only approach is shortsighted and misguided and goes against the very message of community building that Stanford. The Archery Program's (TAP's) ballistic engine has been tested and proven by some of the best Archers in the world! These programs allowed us to grow archery as a sport, grow as leaders, and ultimately become better archers ourselves. The process eliminates guess work and saves time and money with trial and error setups. With a little practice you’ll be able to choose your bow and arrows from the included database, plug in your personal numbers (draw length, draw weight, etc.) and view the results. If you shoot casually or professionally there is a package that can help you. Although a little intimidating at first, this software has it all. The Archery Program is a suite of archery software for any level of archery you shoot. TAP PRO can help you make sight tapes, model your bows performance, select arrows and much more. The Archery Program PRO is a full featured ballistic Windows software package for the archer who wants to know everything there is to know about how their bow will perform real time. To open a command prompt, depending on the version of Windows you are running, you can hold the Windows button and type 'x' to produce a menu where you select Windows PowerShell or you can right click on the start menu and select Command Prompt.
Note that jacktrip is a command line program and must be run from a command prompt.