HEATKEYS

CoolUtils offers a variety of utilities addressing file converting, file renaming, CD and DVD burning, and many other file-related tasks

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Sciweavers is a bookmarking network for researchers to share and explore research paper preprints grouped by conference name and year or subject area.

Computer tutorials, technology news, software reviews, and personal computing tips.

No file size limits, no ad watermarks - just a free, beautiful and simple online pdf compressor to reduce the size of your PDFs and maintain good quality.

Convert your documents to a variety of formats. Currently over 40 formats are supported.

Convert files

PDF Burger is a reliable online tool to convert Doc to PDF, Excel to PDF, Power Point to PDF and other document formats.

Free Batch Image watermarking tool to help you watermark and protect your images before you get them online. Supports selection of font properties, transparency and special effects.

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

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.