La calculadora de horas calcula la duración entre dos fechas en horas y minutos

This online unit conversion tool will help you convert measurement units anytime and solve homework problems quickly using metric conversion tables, SI units, and more.

CalculateMe.com is a tool that helps you convert between various things.

Infinitely flexible. Incredibly productive for teams of all sizes. Trello manages everything, from big project details to micro tasks. Collaborate anywhere, even on mobile.

Digitally sovereign solutions to keep track of e-mails, calendars or tasks or to stay in contact with team colleagues via video meeting.

Mailspring: The open-source, extensible email app for Mac, Linux, and Windows with open tracking, link click tracking, contacts enrichment data and more.

Welcome to Epic Games Store! Download and play PC Games of every genre. We have mods, DLC and Free Games too! Games for everyone.

All in One Bookmark Manager. For your inspiration, read later, media and stuff.

A simple tool for saving web pages to read later on your iPhone, iPad, Android, computer, or Kindle.

Diigo is a powerful research tool and a knowledge-sharing community

Keep up with the topics and trends you care about, without the overwhelm. Make your research workflow efficient and enjoyable. Experience the power of RSS.

Free online OCR service that allows to convert scanned images, faxes, screenshots, PDF documents and ebooks to text, can process 122 languages and supports layout analysis

Best free OCR API, Online OCR and Searchable PDF (Sandwich PDF) Service. Try instantly, no registration required. Available as On-Premise OCR Software, too. The Cloud OCR API is a REST-based Web API to extract text from images and convert scans to searchable PDF. Free OCR software as a hosted service and as download.

Free online PDF editor and PDF converter with ability to edit, merge und protect PDF files.

PDF editing made easy. Discover Soda PDF, the easy-to-use software complete with editing tools for modifying PDF files your way. Try it for FREE today!

Easy, pleasant and productive PDF editor. Split, merge or convert PDF to images, extract pages, alternate scans and many more.

Try SitePal's talking avatars with our free Text to Speech online demo. Our virtual characters read text aloud naturally in over 25 languages. Use our text to speach (txt 2 speech) tool to test speech voices. No speaking software needed

Optimizilla is the ultimate image optimizer to compress your images in JPEG and PNG formats to the minimum possible size.

Compress JPEG images and photos for displaying on web pages, sharing on social networks or sending by email.

Find your presentations, infographics, documents. Share what you know and love through presentations, infographics, documents and more

Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.

Noticias, deportes, actualidad, álbumes, series y programas, y la última hora de España y el mundo.

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Albert gives teachers access to world-class, standards aligned practice content for AP, Common Core, NGSS, SAT, ACT, Regents, SSTAAR and more.

Project Gutenberg is a library of free eBooks.

Find what you want in a library near you with WorldCat, a global catalog of library collections.

Ancestry® helps you understand your genealogy. A family tree takes you back generations—the world's largest collection of online family history records makes it easy to trace your lineage.

The leading visual marketing platform that allows you to plan, schedule, publish, and measure the results of your instagram and social media posts.