Different Features of Apache

Open source updates. It is constantly being updated and you can add functionality as it becomes available.
Free. The software is free. It's hard to beat that price.
Multi-platform support. Apache can be used on systems that have 80x86-series (i.e. Intel) processors running either Linux or NT as an OS, or on other computers running a Unix-type OS on a different processor.
Popular. Apache is the most-used Web server software package in the world.

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