Quota Limit - WordPress
From Help Wiki
Storage space limits on all WordPress sites at blogs.evergreen.edu are set to 100MB. If you find this is not enough space to host your files consider the following options:
Making room for more images
- Host your images at a free photo service such as http://www.flickr.com/ and then embed your images into your blog posts linking to the images hosted on Flickr.
- Re-size your images down to 600-800 pixels wide or 100-150KB. If you don't have an image editing/management program like iPhoto or Photoshop you can always use free image editing services like http://www.picmonkey.com/. Once you've re-sized your images, replace the large ones on your site with the smaller sized image files.
Making space for video
100MB will not give you much room for video. You'll need to host your video files at a video hosting service like YouTube, Vimeo, or Flickr.