
It seems Pho.to is the most multifunction website with photo editing, sharing services. The most significant feature is that Pho.to seperates every processing function, and keep each single function of service simple, useful and friendly.
Pho.to Online Services List
Link: http://pho.to/

A free science library and personal learning tool brought to you by Nature Publishing Group, the world’s leading publisher of science.
Scitable currently concentrates ongenetics, the study of evolution, variation, and the rich complexity of living organisms. As you cultivate your understanding of modern genetics on Scitable, you will explore not only what we know about genetics and the ways it impacts our society, but also the data and evidence that supports our knowledge.

Scitable brings together a library of scientific overviews with a worldwide community of scientists, researchers, teachers, and students.
Use Scitable to:
- Learn about a range of scientific subjects
- Collaborate online with other students and teachers
- Publish your activities and portfolio to the worldwide science community
- Maintain an evidence-based online course pack for your students

There are plenty of services provide blog hosting service, like WordPress, Blogger, TypePad and niche ones like Edublogs, VGB and Harvard, however, how about create your own Blog Community not just a blog?
If you’re familiar with wordpress, you should heard about Wordpress MU, which is a great blog cummunity or network platform, but not everyone have the skill to operate and maintain the platform.
blogs.mu will be a easy way to do.
However, if you’d like to run your own ads (and remove ours), use your own domain name, activate brilliant plugins or choose from 100+ themes then you’ll need to become a Blogs.mu Supporter.


Use PDF to Excel , PDF to Word to quickly and easily create highly-editable XLS files, DOC/RTF files, making it a cinch to re-use tables and spreadsheets from PDF files in Microsoft Excel, OpenOffice, Google Docs, and WordPerfect Office. Best of all, it’s entirely free!
Step:
1.upload a pdf file.
2.choose convert type.
3.wait for an email with converted file.
Via:
PDF to Excel : http://www.pdftoexcelonline.com/
PDF to Word : http://www.pdftoword.com/

Chartle.net allows users to create images and interactive charts use in any way, such as in your blog, annual business reports, print them in brochures and what not. Compared to other web services chartle.net is actually pretty non-binding towards its users. No forced registration, save images directly to your desktop, embed images in your web site.
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