BOX.COM  
不了解这公司，
光看这名字就绝对稳定霸气了。
速度不错，很稳定。

下面是50G终身免费的说明和条件

索爱 LG 索尼平板 苹果什么的  只要注册 激活，在相关的设备上登录一次，就直接50G终身免费了。

索爱之前貌似是到11年底，现在延期到12年底了。


https://support.box.net/entries/20768867-box-50-gb-promotion-faqs

What 50GB promotions does Box currently have and when do they end?

RIM PlayBook: Now through 12/31/11, download Box for PlayBook on your tablet and sign in to get your upgrade automatically.
LG Android phones and tablets: Now through 3/30/12, download Box for Android on your device and sign in to get your upgrade automatically.
Sony Tablet S and Tablet P: Now through 6/30/12, download Box for Android on your tablet and sign in to get your upgrade automatically.
HP TouchPad: Now through 12/31/12, download Box for TouchPad on your tablet and sign in to get your upgrade automatically.
Sony Ericsson Xperia phones: From 12/14/11 through 12/31/12, download Box for Android on your smartphone and log in to get your upgrade automatically.
Apple devices: This promotion has ended.

这个产品的客户端软件目前很烂。不知以后怎么样。看他自我介绍感觉领导层不怎么样。

国外的，小心

国外的网盘没一个好用的...慢的要死

可以用带网盘功能的文件管理，比如ES啊