From the web site:

Using myHistro, you can combine maps and timelines seamlessly into one great presentation, convert any public timeline into a personal pdf file, or export it into Google Earth format for offline storage. All completed timelines can be embedded into your blog and websites for maximum exposure.

A software application that enables relational databases to be created, managed and queried. The database management system enables multiple users to access a database through an appropriate interface.

nanoc is a tool that runs on your local computer and compiles documents written in formats such as Markdown, Textile, Haml… into a static web site consisting of simple HTML files, ready for uploading to any web server.

Nature.com reader apps allow you to read scientific content on the iPhone, iPad, or iPod Touch. You may browse news and free open access content, save material to read for later, save searches, and access the articles' references.

NB is designed for faculty and students to collaboratively annotate PDFs in an online environment. The faculty member can upload course material (e.g. readings), and make it available to their students. Students can then create public and private annotations on those PDFs.

Netvibes offers a free personal web dashboard for following feeds, friends and using the provided apps. A premium account includes functionality for analytics, tagging, curation, alerts, sentiment analysis, and search.

Nominatim is a tool to search osm data by name and address and to generate synthetic addresses of osm points (reverse geocoding). Nominatim is also used as one of the sources for the Search box on the OpenStreetMap home page and powers the search on the MapQuest Open Initiative websites.

Notational Velocity is open-source software that allows you to search across thousands of notes. You may create a new note or view or edit an existing note.

Noter is a to-do list application for the iPhone, iPad, or iPod Touch. You may open up Noter on your iPhone or sync with your computer.

NVivo provides qualitative data analysis for documents, surveys, audio, and visuals.

Omeka is a content management system designed for the display of library, museum, archives, and scholarly collections and exhibitions.

OmniFocus is task management software that can sync between Macs and iOS devices.

A software tool capable of performing Optical Character Recognition (OCR) upon a set of images. It achieves the task by analysing pixel sets and in an image and cross-matching them to a dictionary of words.

Open Attribute is a suite of tools that makes it simple for anyone to copy and paste the correct attribution for any CC licensed work.

Commonly referred to as GRASS, this is free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization.

Open Journal Systems (OJS) is a journal management and publishing system.

OpenETD is an open source, web-based software application for managing the submission, approval, and distribution of electronic theses and dissertations (ETDs).

OpenOffice is an open-source office software suite for word processing, spreadsheets, presentations, graphics and databases.

OpenSocial provides a set of shared APIs that allow applications to work across multiple social networks, including LinkedIn, Ning, and MySpace.

Oracle Database is a powerful and extensive relational database management system (RDBMS). There are restrictions on the free version of the software.

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ORBIS: The Stanford Geospatial Network Model of the Roman World reconstructs the time cost and financial expense associated with a wide range of different types of travel in antiquity.

oSkope is a visual search assistant that allows you to browse and organize items from Amazon, eBay, Flickr, Fotolia, Yahoo!Image Search and YouTube. Results are displayed on an interactive Flash grid of thumbnails.

OttoBib allows you to create a bibliography based on looking up the data online. Additionally, the reader or teacher can see the books, their covers, links to Amazon or other online references.

A cross-platform XML editor that may be used to create and validate XML documents and associated schema. It fully supports XSL (both XSLT and FO), DTD, Schema (Relax RNG and W3C), Database, XQuery and CSS.

What is Padlet? It is an online environmentally friendly online sticky note spot! This tool allows you to create a wall to collaborate with students, teachers, parents and others in the community. Go to http://padlet.com/ to build your own wall.

PAIR is a sequence alignment algorithm for humanities text analysis designed to identify "similar passages" in large collections of texts.

Open peer review tool for items in Mendeley.

Participad is a WordPress plugin that allows multiple people to edit the same WP content at the same time. Powered by Etherpad Lite, Participad gives you: notepads, for collaborative notetaking; ynchronous authoring of any content in the WordPress Dashboard; front-end editing.

Pdf-extract is an open source set of tools and libraries for identifying and extracting semantically significant regions of a scholarly journal article (or conference proceeding) PDF.

PDFCreator is a free PDF creation utility for Windows that includes features for password protection and disabling printing.

PDFmyURL converts websites to PDFs. Premium, paid features include watermarks and preference configuration (e.g. paper size, table of contents, disabling/enabling links, etc.)

The PDF Toolkit allows users to merge, split, rotate, decrypt/encrypt, compress/uncompress, and repair PDFs.

Software (Mac only, $40) for taking notes during presentations - allows you to sync text, audio, video, and slides.

PersonalBrain is a mind mapping and brainstorming application that helps users visualize their ideas. PersonalBrain applies visualization to your content, in order to great a digital map visualization of networked information.

PhiloLine is an add-on for the Philologic text retrieval engine that provides a sequence alignment algorithm for humanities text analysis designed to identify "similar passages" in large collections of texts.

Philomine is an extension to the Philologic text retrieval engine that supports a variety of machine learning, text mining, and document clustering tasks.

Photoshop Express allows simple web-based image editing and cloud storage (2 GB free), as well as video storage and streaming, slideshow templates, and a photo gallery. Features include online galleries and slideshows, exporting and searching images, and privacy settings.

Web-based web discussion tool (it's not a full fledged learning management system) that allows student to ask questions and interact with teachers in a public space, which, ideally, saves time for teachers and fosters greater engagement.

Users can search photos that have been posted in public albums and filter the results by license (any Creative Commons license, licenses that allow commercial use, licenses that allow remixing).

A statistical package that may be used to compare quantified assemblages of broken and incomplete objects, such as ceramics, glass and bones.

Yahoo Pipes allows users to combine, filter, translate, and geocode data from RSS feeds, JSON, KML, or other similar formats, and power widgets/badges using that data.

Plone is a powerful, flexible, open source Content Management System (CMS) built on top of Zope application server and CMF.

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Polymaps is a free JavaScript library for making dynamic, interactive maps in modern web browsers.

Popplet is an online mind mapping and collaborative brainstorming tool.

PostgreSQL is a powerful, open source object-relational database system running on all major platforms. Support for native programming interfaces for C/C++, Java, .Net, Perl, Python, Ruby, Tcl and ODBC among others.
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Praat is software for the phonetic analysis of speech, including support for articulatory and speech synthesis.

Prezi is a cloud-based presentation software that opens up a new world between whiteboards and slides. The zoomable canvas makes it fun to explore ideas and the connections between them.

Pro Tools is audio creation and production software. With Pro Tools it is possible to compose, record, edit, and mix music or sound for pictures and video with out havingto use a variety of software.
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