developer - n. a person or company that creates computer software

update - v. to change (something) by including the most recent information

operating system - n. the main program in a computer that controls the way the computer works and makes it possible for other programs to function​

processor - n. a part of a computer that that handles data​

introduce- v. to make (something) available for sale for the first time​

download- v. ​to move or copy (a file, program, etc.) to a computer or device

alternative - adj. offering or expressing a choice

recommendation - n. a suggestion about what should be done​
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