what should i use to write a computer program?

I was interested in writing computer programs, so i decided to download a java development bundle. I still have not been able to (the file is HUGE), and decided to post this to help anyone hoping for a quick and easy download try and find another free product. Any suggestions?

Hello world!

Welcome to WordPress.com. After you read this, you should delete and write your own post, with a new title above. Or hit Add New on the left (of the admin dashboard) to start a fresh post.

Here are some suggestions for your first post.

1. You can find new ideas for what to blog about by reading the Daily Post.
2. Add PressThis to your browser. It creates a new blog post for you about any interesting  page you read on the web.
3. Make some changes to this page, and then hit preview on the right. You can alway preview any post or edit you before you share it to the world.