Windows 10: I would like to use all Microsoft products, wells, no I don't mean that but what I mean is this

All software I use for which Microsoft publishes similar software, I would like to be using Microsoft. However, DuckDuckGo is a better product for protecting my privacy. So, can I count on Microsoft for coming out with an equal or better search engine to protect me?DuckDuckgo now has introduced a browser that is better than Edge for privacy. Further, Chrome is better than Edge. But I don't like Google and will not until it is verified that Musk has purchased it and will clean it up. If someone else can do things, why can Microsoft beat them at their game and put better products on the mar

:)

 

2N? What does this mean?

I've been seeing this a lot lately with DDR3... they'll list the timings, something like 7-8-7-24-2N. What does the 2N mean? I assume it means the same thing as T (command rate), but I don't know for sure.

 

Meaning of +at symbol

I've looked through the product manual and the following notification is not listed "+@"

I guess it is something to do with email but what does it mean and how do I turn it off?

 

WHERE can I find all Microsoft icons and their related meaning?

I would like a copy of an illustration of all Microsoft icons as well as their meaning. Does anyone know where I might find something like this? I would think they would be listed some where on a Microsoft website but I have not found them as of yet.