Check out this explanation by Linus on Techquickie as to why there are SLI and CF scaling issues. I am a fan personally of single card setups because not every game or application will use both video cards. I only recommend SLI/CF once you already own the most powerful single GPU and have no choice but to add another. Click the video to play it or the source link below.
So what is the difference between MLC, TLC and SLC SSDs? Check the video to hear Linus explain the differences. While MLC and SLC might have more write cycles, during torture testing it has been found that TLC SSD drives will easily last over 10 years for normal users before they would ever run out of write cycles. At the end of the day it all comes down to budget.
Drive Partitions? What are they and should you use this practice? Check out what Linus have to say about it.
Linus with a good basic explanation on RAM and Timings!
Linus does a great job here explaining what the Windows Registry does, check out his video and give Techquickie a follow on YouTube!
TechQuickie covers common monitor defects in this YouTube video. If your in the market for a monitor, this video may come in handy!