Simple web-filters often cannot do the job on YouTube, because YouTube is one big web site. To deny access to certain kinds of content, a worthwhile route is Group Policy for Chrome and Edge, to require YouTube restricted mode:
www.thewindowsclub.com/how-to-enforce-youtube-restricted-mode-in-chrome
www.thewindowsclub.com/youtube-restricted-mode-in-microsoft-edge
This plus cleanbrowsing.org DNS, seems to do the job very well.
I don’t like to keep all of my eggs in one basket. Here are two sources of books I have used with excellent results:
This is great, once you have a PayPal account:
Right here:
Try this:
I imagine some readers are aware, and probably many suspect, that Wikipedia editorship has been taking large numbers of valuable articles out of commission in the last year or two, and refusing publication of many others, for widely questioned reasons. Happily, well-equipped others have noticed, and have set up a replacement:
It has everything Wikipedia does (Wikipedia licensing requires permission to copy), plus more and more.
Rather nicely set up:
A page has been recently deleted from the UPS web site, which included:
If I connect to UPS servers through a firewall, are there any known issues?
Because the response from the UPS server may show as unsolicited to your firewall software, you may need to configure your firewall software to accept messages from our unique range of UPS IP address ranges: “207.24.0.*”
At this writing, an in-site search on http://ups.com and a Google search still brings up the page reference, but the page is gone.
Today I found it ridiculously difficult to download IE11 on a Windows 7 box which had not seen updates in a while. If you suffer so, browse here:
https://support.microsoft.com/en-us/help/18520/download-internet-explorer-11-offline-installer
Offline installers in many languages.