All this can be done online without having to download the application onto your computer.

所有这些都是在线完成的，不需要将这个程序下载到你的电脑里。

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There is a possibility of renaming files right on FTP servers without having to download them.

你可以直接在 FTP 服务器上重命名文件而不需要下载需要重命名的文件。

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Users will also be able to view Microsoft Word, Excel and PowerPoint documents as attachments to their messages, without having to download or pay for the software.

用户还能够浏览消息附件中的Word、Excel和PowerPoint文档，而不用下载它们或为这些软件付钱。

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Chorus.im does, and claims it has a new idea: people should be able to mobile message one-to-one, or in groups, without having to download and register with any app at all.

FORBES: It's Yet Another Mobile Messenger, Except Chorus.im Wants To Be In Your Browser

Business presentations, home movies, and even entire folders can be opened and viewed instantly without having to sign in, download anything, or open files separately.

ENGADGET: Dropbox simplifies sharing with file viewer and folder links

This prompted the Kindle team to devise a new business model, striking deals with mobile-phone operators to allow Kindle users to download e-books without having to pay network fees.

ECONOMIST: Brain scan