mohanjith

Code Master

With easy access to high resolution digital cameras everyone has access to very large images. Your users 
are probably uploading them and using up lot of storage space for you. However these images are hardly 
ever used.
Lean Media allows you to automatically delete the very large image files after generating thumbnails. Largest 
thumbnail is saved in place of the original image just in case you decide to generate thumbnails again.
If the users are kind enough to upload small images Lean Media leaves such images intact.
<h3>Notes & Credits</h3>
This plugin is written by <a href="http://mohanjith.com/" rel="nofollow ugc">S H Mohanjith</a>.
You should follow us on Twitter <a href="http://twitter.com/codemasteroy" rel="nofollow ugc">here</a>.

Lean Media

Save storage space by deleting large image files after generating thumbnails.

pipa.tk

If you are using a VPS to host your blog, maybe suffer the traffic limit. 
You can upload attachments to cloud storage engine such as Amazon S3, 
dropbox, and write the URL into the blog manually.
For a short way, you only need to upload files to dbank.com and select 
it by the plugin, than plugin will insert the URL into blog automatically.
The dbank.com website only support Chinese now.
dbank是一个网盘，作为一个有理想的网盘，他开放了部分接口，可以供第三方开发应用。 dbank有发布文件外链的功能，利用这个功能我们可以把下载流量分流给网盘，节省虚拟 主机或VPS的流量。。。可以搞一个下载站了。
安? 这个插件之后，wordpress的编辑文章界面中，会出现一个dbank的图标，点击图标之 后，会弹出dbank登录界面，登录dbank之后，就会显示网盘中的目录和文件，选取需要的 文件，点击完成，就会自动把外链url贴到编辑页面。

DBank Uploader

If you are using a VPS to host your blog, maybe suffer the traffic limit.

Lean Media vs DBank Uploader