public marks

PUBLIC MARKS from kathleen_vincent with tag useful


QikPad Beta - Instant Collaboration Tool

QikPad is a free online collaboration tool. Multiple users can instantly see text updates, character by character. Work together on documents, projects or code in real-time. One-click pad creation with no sign-up required.



A peer-reviewed open-access encyclopedia, with entries curated by expert scholars.

This website contains over 100 pages and more than 500 problems solved step-by-step in all major sections of Calculus - from Theory of Limits to Fourier Series. This material will be useful to students, lecturers, and engineers.

Lockboxer | Get a price to sell, donate, and inventory your stuff

Lockboxer is the best free way to find out what your things are worth. Look up a price and instantly save it to your lockbox. Then sell directly to eBay, make a wish list, make a donation, or make a home inventory. Lockboxer makes your life easier by helping you manage your stuff.

iSendr - On Demand P2P File Sharing and Transfers

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iSendr lets you send files to your friends directly, without uploading to a server.


Wolfram|Alpha Widgets

Create, Share, and Embed Widgets for Free