What is another word for computer program?

There are many words you could use depending on the context. Here are a few options:

General:

* Software

* Application

* Code

* Script

* Algorithm

* Routine

* Procedure

More specific:

* Executable (if it's a standalone program)

* Module (if it's a part of a larger program)

* Library (if it's a collection of reusable code)

* Framework (if it's a structure for building applications)

* Tool (if it's designed for a specific purpose)

* Utility (if it's a simple program that performs a single task)

Informal:

* App

* Program

* Thingamajig (a playful, informal way to refer to a program)

The best word to use will depend on the specific situation and the level of formality you want to convey.