Position	Website	Change	Thumbnail
1	pdfmerge.com - PDFMerge! - Merge PDF files online for free. PDFMerge! lets you merge your PDF files online. No installation, no registration, its free and easy to use.	0
2	sejda.com - Merge, split, protect, encrypt and mix pdf files online free - Sejda.com Merge, split, protect, encrypt and mix pdf files online, for free. No software download required. Advanced pdf manipulation.	0
3	a-pdf.com - Affordable PDF tools: PDF Merger, Splitter, Password Security, Converter etc. Free download. [A-PDF.... A-PDF Solution is a PDF software developer who focuses on providing affordable Acrobat PDF tools and customization service for personal and small busi...	3
4	downloads.izotope.com	10
5	en.softonic.com - Free software downloads and reviews - Softonic Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.	12
6	markimicrowave.com - Marki Microwave: RF and Microwave Components: Amplifiers, Mixers, Filters, Couplers Marki Microwave is a leading manufacturer of high performance, broadband RF and microwave components including mixers, amplifiers, multipliers, power ...	-4
7	music.columbia.edu - The Department of Music at Columbia University | Founded in 1896	0
8	jbrwww.che.wisc.edu - Rawlings Group	16
9	erratum.org - erratum - noise.art.poetry Erratum : noise, art, poetry	0
10	ece.ucsb.edu - Electrical and Computer Engineering | UC Santa Barbara The ECE Dept at UC, Santa Barbara is recognized worldwide for its faculty, research, undergraduate and graduate programs.	0
11	ieeexplore.ieee.org - IEEE Xplore - Home IEEE Xplore. Delivering full text access to the world	-7
12	challengers101.com - Challenger - Building, Tips and Techniques Our Challenger aircraft site was created to being detailed building information on Challenger ultralight for the beginner and advanced pilot/builder a...	35
13	nanophotonics.ece.cornell.edu - Cornell Nanophotonics Group	-13
14	citeseerx.ist.psu.edu - CiteSeerX Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval...	0

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