Bluescreen rashing during work

Hello, I use my desktop for working online with DaDa, teaching ESL to kids in China. I use their app, and licensed version of ManyCam. Several times today while teaching my computer has crashed, I've even had to revert to using an old broken down MacBook to finish my last class. I'm reading through the system error logs, but I haven't a clue what I'm looking at. Id really appreciate some help here please if anyone has the time.

I've attached:

a system profile log file: Attachment 194855

the system logs: Attachment 194857

Here's the most recent error message regarding BSOD:

The computer has rebooted from a bugcheck. The bugcheck was: 0x00000124 (0x0000000000000000, 0xffff85071830c028, 0x00000000be000000, 0x0000000000800400). A dump was saved in: C:\Windows\MEMORY.DMP. Report Id: 53694e26-8832-4834-82de-eed30fb90cde.

Ztruker said:

Please read and follow the instructions here: Blue Screen of Death (BSOD) Posting Instructions

Hello Ztruker, thanks so much for your response. I haven't done what you suggested yet because when reading through the error messages, though not really understanding them I did realise that it was random hardware issues. I live in Phuket, and I noticed when I was teaching I.T. in an international school that some of the machines in the computer room suffered chronically from corrosion induced by the humid monsoon weather during monsoon season. We are suffering some pretty wild monsoon weather right now, and so I removed all RAM chips, the Graphics cards, and the plug'n'play harddrives, and reinserted them all. The computer is now running sweetly, hasn't crashed for days now, and is not being laboured as much as before. Looks like high humidity was the actual problem.