1, PDF reader (now 17PDF reader)

It is a comprehensive tool software that supports PDF document reading, annotation editing, annotation and notes. In addition to file management, it also supports mainstream formats including Office files, Txt, audio and video, web pages, Zip, Epub, etc.

2. European dictionary

The extended thesaurus function provides a desktop version of the extended thesaurus editor, which can download the phonetic alphabet database to realize real-life pronunciation, and exclusively supports the Mdict and Lingus dictionary databases, and the online synchronization function of new words, so that your learning records can be synchronized with the online dictionary of French assistants and the computer version of French assistants.

3、Kindle

It is an e-reader (and software platform) designed and sold by Amazon. The first Kindle was released in June 2007 at 5438+065438+ 10/9. Users can use Amazon Kindle to buy, download and read electronic media such as e-books, newspapers, magazines, blogs and so on through wireless network.

4. EF English City

Interactive learning anytime and anywhere, participating in real foreign teacher courses, will bring more focused learning experience and unprecedented convenience to your English learning. We use science and technology to present you with the most advanced language learning mode and take English learning to a new height. ?

5. Expert PDF reader

Is a completely free PDF reader, which can be used to read and print PDF files. Functionally, it supports editing and modifying documents, such as inserting watermarks and adding various comments.

Baidu encyclopedia -PDF reader

Baidu Encyclopedia-European Dictionary

Baidu encyclopedia -kindle

Baidu encyclopedia-expert PDF reader