0 software that tells your computer how to copy a program from a disk onto the computer:
1 someone whose job is to put furniture, equipment, a machine, etc. into the correct position and make it ready to use:
a carpet installer
a cable television installer
2 a computer program that helps you put software onto a computer:
3 someone whose job is to put furniture, equipment, a machine, etc. into the correct position and make it ready to use:
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.