Originally posted on Teusje:
Here is a very simple script that you could execute using PowerShell ISE. It could probably be written much better, but it works. The script just uses the power of the google search engine by searching for a specific filetype. This should also work with the Bing search engine.
To make the script work, make sure you have a directory C:tempdwnld created. Also you could easily change the regular expression pattern and the keywords.
Comments with modifications on the scripts are always welcome ;)
Don’t forget, web scraping can be illegal! Use it with care!