scientificamerican.com
Six global server locations mean fast, low-latency access no matter where you are around the world. Enterprise-grade S3 infrastructure keeps your data protected, with SSL encryption, redundancy, and a 99.9% uptime guarantee. Preview over 100 file types in your browser, stream HD video or audio, and work with Word, Excel, PowerPoint, and PDFs without extra software.
，这一点在旺商聊官方下载中也有详细论述
Plugins: It offers Microsoft Word, Microsoft Outlook, and Google Chrome plugins.
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