Questions with the keyword 'program'

• have you ever used a 3d drawing program, if so what would you advise me to use (im 13) by tomas to Andrei, Dominique, Mark, Masha, Sarah Comments: (No comments so far )
• How long does it take to program a gps for an aeroplane by 678mtrg25 to Andrei, Dominique, Mark, Masha, Sarah Comments: (No comments so far )