Group items tagged

This service analyzes the content of web pages and RSS feeds and sends alerts if there are any differences. The wide range of options allows users to configure their watch-filters in an appropriate way to track only desired information. A detailed reporting system keeps information from every check and gives real-time picture for every change on the monitored resource. The service is free of charge and can be used without installing any software.

"FREE HIGH-RESOLUTION PICTURES YOU CAN USE ON YOUR PERSONAL AND COMMERCIAL PROJECTS. CLICK ON AN IMAGE TO DOWNLOAD THE HIGH-RESOLUTION VERSION. NEW AWESOME PICTURES ADDED WEEKLY! ALL PICTURES WERE CAPTURED BY RYAN MCGUIRE OF BELLS DESIGN AND FREE OF COPYRIGHT RESTRICTIONS."

*CIE Color Calculator: Converts among most of the CIE color models as well as providing correlated color temperature and standard RGB conversions. *Companding Calculator: Converts among luminance, CIE L*, density and gamma. Includes both a numeric calculator and a graphical display. *Color Difference Calculator: Computes color differences using several different methods (CIE1976, CIE1994, CIE2000, CMC). *Chromatic Adaptation Calculator: Converts colors between reference whites using different chromatic adaptation algorithms. *CIE Spectral Display: Calculates and displays many useful CIE functions, such as the Standard Observers, the Standard Illuminants and blackbody radiators. *Spectral Calculator Spreadsheets: Calculates colorimetry, densitometry and RGB values from your spectral data. *Levels Calculator: See how you lose levels when you pass data through curves. *ColorChecker Calculator: Performs many spectral calculations on the 24 colors of the ColorChecker chart. *ColorChecker RGB Summaries, Spreadsheets and Lab TIFF File: You will find three things on this page, a) summaries of the ColorChecker colors, expressed in each of many standard RGB color spaces, b) spreadsheets that allow you to find which RGB color space is closest to your RGB values, and c) a computer generated Lab TIFF file of the ColorChecker. *Munsell Display Calculator: Displays the Munsell color set (2734 colors) in xyY, Lab and Luv. This is a useful tool for evaluating uniform perceptual color spaces. Also included is an explanation of the infamous "blue turns purple" problem often seen with printer profiles. *Dot Gain Calculator: Performs the standard Murray-Davies dot gain equation to your density measurements. *Dot Gain from Lab or Profile: Two spreadsheets which calculate dot gain from Lab measurements, also allowing you to measure the dot gain of a CMYK ICC printer profile.

We also offer sample images of nearly every person, place or thing in our dictionary, as well as offsite links to the most reputable online resources if you desire more in-depth information.

WORKING TO PROTECT INTERNET NETWORKS WORLDWIDE Spamhaus tracks the Internet's Spammers, Spam Gangs and Spam Services, provides dependable realtime anti-spam protection for Internet networks, and works with Law Enforcement to identify and pursue spammers worldwide.

The free version has the following upload limitations: You can upload any file size up to 5 MB. (This is the size of the individual file being uploaded.)Total upload storage for free is 100 MB per account.

Use our free online library of thinking guides

Exploratree is a free web resource where you can access a library of ready-made interactive thinking guides, print them, edit them or make your own. You can share them and work on them in groups too.

Use our free online library of thinking guides Print them out or fill in and complete your project on the exploratree website Build up a personal portfolio of useful thinking guides Change or customise them using images, text and shapes

CSS Formatter and Optimiser

WikiPic is a dynamic image web library that enables anyone to submit and receive information about any image. That is, visual content is ranked by value on the site, and users can discover information about images both as submitted and as endorsed by the community.

MultiURL allows you to combine multiple links into one short link Organize - Advertise - Shorten - Statistics - Branding

MultiURL allows you to combine multiple links into one short link that you can quickly and easily share with your friends, colleagues, on your blog or any other website. It makes the process of sharing multiple links at once so much easier, quicker and safer.

Over 500 million of audio tracks. mp4, flv, 3gp, 100 % free and legal.

This is a simple webservice that helps you in tagging textual content on and off the web. There are two ways of using it: 1. by simply pasting a URL or a text in the fields below or uploading a file 2. by using the REST API tagthe.net then returns a set of tags based on the textual content you specified. The service is mainly designed for developers, building applications that make use of tagging. To find out why tagthe.net is different just read the FAQ, or drop us a line!

SARES is a web-based application that attempts to automatically "tag" images with keywords.

The Color Harmonizer is designed to emulate basic music theory principles to produce a harmonious color scheme.

A VoiceThread is a collaborative, multimedia slide show that holds images, documents, and videos and allows people to navigate pages and leave comments in 5 ways - using voice (with a mic or telephone), text, audio file, or video (via a webcam). Share a VoiceThread with friends, students, and colleagues for them to record comments too. Users can doodle while commenting, use multiple identities, and pick which comments are shown through moderation. VoiceThreads can even be embedded to show and receive comments on other websites and exported to MP3 players or DVDs to play as archival movies.

The VeryIcom.com is a icon search engine, it contents over 20000 high quaility web icons in more than 1000 icon packs. Each Icon has serval file formats such as PNG, ICO, you can free browse and download for Windows, Macintosh and Linux Systems.  All the icons can be free used for non-commercial, but part of them copyright belongs original author, if you want to use icons for commercial purposes, you have to pay for obtain the author's License agreement.  If you are an icon designer and you want to share your artworks to others, please send a mail to master@veryicon.com or submit you artworks on http://www.veryicon.com/submit.php. High quality Free Icons artist is welcome.