HEATKEYS

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

文章创作网为广大文字写作爱好者提供文章创作的平台，向大家展示如何写好和创作出优秀的文章。

italki is a language learning social network that connects students and language teachers. You can find language exchange partners, practice speaking a foreign language, ask questions, find free online language resources, and get help from an intern...

cooldocument.com提供各种清晰版word、excel、powerpoint文档的免费下载，文档格式包括doc、docx、xls、xlsx、ppt、pptx和pdf。

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

JS Charts is a free JavaScript chart generator that requires little or no coding for you to create highly customizable bar charts, pie charts and line graphs. Create a chart right now for free only with our JS Charts generator! Online JavaScript char...

Home page for Python, an interpreted, interactive, object-oriented, extensible programming language. It provides an extraordinary combination of clarity and versatility, and is free and comprehensively ported.

Washington State University provides leading research and world-class learning to 25,000 students at Pullman, Spokane, Vancouver, and Richland, Washington.