wolfram alpha

Wolfram alpha is an engine for computing answers and providing knowledge. It works by using its vast store of expert-level knowledge and algorithms to automatically answer questions. It does analysis and generates reports.

Wolfram alpha long term goal is to make all systematic knowledge immediately commutable and accessible to everyone.
Wolfram alpha compute the answers and provide us the knowledge of following categories directly without searching on the internet.

• Mathematics
• Words and Linguistics
• Units and Measures
• Step - Step solutions of mathematical problems (pro version only)
• Statistics Data & Analysis
• People & History
• Dates & Times
• Chemistry
• Culture & Media
• Money & Finance
• Physics
• Art & Design
• Socioeconomic Data
• Astronomy
• Music
• Health & medicine
• Engineering
• Places and geography
• Food & Nutrition
• Materials
• Earth Sciences
• Shopping
• Life Sciences
• Weather & Meteorology
• Technological World
• Computational Science
• Transportation
• Web & Computer Systems
• Surprises
• Sports & Games
• Organisation
• Education

Virus Total

VirusTotal, a Google, subsidiary and a free online service that analyzes files and URLs enabling the identification of viruses, worms, trojans and other kinds of malicious content detected by antivirus engines and website scanners. At the same time, it may be used as a means to detect false positives, i.e. innocuous resources detected as malicious by one or more scanners.

VirusTotal’s mission is to help in improving the antivirus and security industry and make the internet a safer place through the development of free tools and services.

Features:

• Virus Total is a free unbiased service, it has no commercial purpose and doesn't become part of any business activity.
• Runs multiple antivirus engines and virus scanners.
• Runs multiple files and URL characterization tools.
• Real time updates of Virus signatures and blacklists.
• Details results for each scanner.
• Real time global service operation statistics.
• File and URL scanning can be automated with a free public API
• Online Malware research community.
• Desktop application for interacting with the service.

Icon Finder

Icon finder is one stop place for millions of designers, developers and other Creative Professionals who seeks to find beautiful icons for their designs and projects. Icon Finder hosts world largest collection of both free and premium icons with over 586,810 icons in stock. Icon Finder marketplace lets contributing illustrators earn royalties by drawing and uploading and selling their original artwork.

Features:

• Get access to 586,810 icons.
• 70% is paid out to icon designers
• Licensed for Commercial Projects
• Icons available in vector as well raster format
• Great for freelancers and awesome for teams.

woorank

WooRank is a web-based service that helps owners of small and medium-sized businesses, online marketers and digital agencies instantly analyze their (clients’) websites and learn how they can be optimized. The service screens websites and instantly turns valuable but fragmented data 

into clear reports that offer actionable insights and comprehensive tasks.WooRank’s automated website review tool helps online marketers achieve and maintain high rankings in search engines, keep track of social media and local SEO impact, improve conversions, monitor uptime and fine-tune their online marketing efforts.

WooRank’s software is both easy to understand (in six languages) and easy to use, offering small and medium-sized business owners and online marketers a single dashboard in which to instantly analyze and optimize websites.

Features:

• In depth reviews
• Reviews can be downloaded as pdf
• Competitive analysis
• Marketing Checklist

Topsy

Topsy is a super fast real time search engine powered by the social web. Unlike traditional web search engines, Topsy indexes and ranks search results based upon the most influential conversations millions of people are having every day about each specific term, topic, page or domain queried.
you can also have an insight of social analytic and social trends of specific term or topic

The Time Now

The time now is an accurate web tool that provides all the time related services in depth. One can find the current local time of your country as well as UTC/GMT offset, the time zone full name and abbreviation. 

The local weather and forecast in most cities of the world, have access to the current conditions, the 48-hour forecast, the 2-week forecast, and an hour-by-hour temperature forecast. They also provide you with the sunrise and sunset times, the day's length, the moon phases, and even the moonrise and moonset. updated every fifteen minutes.

They also provide many useful tools such as:

• A time zone converter that will help you find the time difference between two cities or two time zones.
• An international meeting planner , to find the better time for a meeting with people around the world.
• A dialing codes helper, to help you make a phone call between two locations.
• A distance calculator, to find the air distance between two cities.
• A currency converter, to convert more than 150 currencies worldwide.

Bounce App

Bounce App is a cool online widget for screen capture and annotation for some part or full webpage. With Bounce it is fun and easy way to share your ideas on the webpage. Bounce is made by Zurb, and interaction design and design strategy located in Campbell, California.
You can upload image via web address or directly from your computer.

How it works:

This is step by step guide on how it works

 1. Grab a screenshot
   
Type in the webpage address and click "Grab Screenshot" button.

2. Add your name

Type the name you want to show on your notes. It will be saved until you change it. It is important once you get a bunch of different people's notes on there.

3. Make some notes

Click anywhere on your screenshot and type in what you want to say. you can change the size and location of your note to highlight exactly what you want.



4. Save your notes

Click the "Save" button on the top right corner to finalize the bounce. You need to make at least one note to save the page.

5. Share your feedback

Copy the url that shows up under "Share this feedback" and put it anywhere you want. There are also cuick links for facebook, twitter next right to url.

6. Watch it bounce

The people you've shared your page with can make their own notes, save them, and bounce them.

Screenr

Screenr is a web-based tool that lets you create screencasts without installing any software. You just click the record button and your screen activity is recorded along with narration from your microphone. Screenr then publishes your screencast in high-definition Flash format. Screenr makes it easy to share your screencast on Twitter, YouTube or anywhere else on the web. Even iPhone users can view your screencast.

Features:

• Nothing to download or record.
• Record on your Mac or PC.
• Play everywhere even on your mobile phones.
• Completely free of cost.
• keyboard shortcuts for screen recording
• HD recording
• Most Common browsers are supported, including IE 6, 7,  and firefox 3.0+, Safari 3 + and Google Chrome.