Using Dropbox for Image and File Storage
In a dropbox public folder right click on a file, select dropbox, select "copy public link".
If I edit this image in the Dropbox folder on my computer, this image is automatically updated.
<<Click the link to see an image gallery.
<<Click to open a file stored in DropBox
<<The PDF is stored on a Dropbox folder.
<<I searched Google for online calculator code.
I made an html page for it and hosted it in a public DropBox folder and embedded it into the page using an iframe gadget.
<<This html file is stored in a public DropBox folder.
Get the public URL of the file (right click on a file, select dropbox, select "copy public link") and insert the following into the html where you want the page to be inserted:
<iframe src="https://dl.dropbox.com/u/14060412/Test001.html"> </iframe>
NOTE: You may have to change the "https" to "http".
If I edit this HTML file in the Dropbox folder on my computer, it is automatically updated on the site.
I got the weather code from Weather.com, made a web page containing that code.
I saved the page in a public DropBox folder, got the Public URL,
changed the https to http and inserted it into an iFrame gadget.
You can also use Google Drive for this purpose. See the instructions here.