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SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

YouTube is a place to discover, watch, upload and share videos.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

A different astronomy and space science related image is featured each day, along with a brief explanation.

Twitter is without a doubt the best way to share and discover what is happening right now.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Sky Music Center je najveća muzička robna kuća na Balkanu, koja se nalazi u Ulici Dimitrija Tucovića, 28A, u Beogradu.

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Space and astronomy news

Academia.edu helps academics follow the latest research.

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