I've been having a difficult time in Second Life lately.
My seven-year-old desktop (read about why I got it here) died in May. I've been using my four-year-old Sony VAOI laptop for everything. It has worked like a champ in SL until lately. Now, often, I find myself unable to build or cam using the mouse. Inspection shows zero processor free time and the system using up all the free resources. Usually system is zero, but it's as high as 60% when the computer is acting up.
Speedfan shows my CPU temperature runs about 61 degrees Centrigrade when Second Life is running, but the slowdown doesn't seem to depend upon CPU temperature. I'm beginning to suspect the fan on the built-in graphics card (if it has a fan) may not be running or may be running intermittently, but the slowdown could be caused by any number of things. In the meanwhile, SL is agonizing when I can't use the mouse.
I recently had a new floor installed in my kitchen, and when my electric range was moved we kept on going and left it on the curb. The oven element went out some time ago, and when inspecting it I somehow managed to fry the electronics. Considering that three of the four burners were operative, I realized one day I owned a 200-pound hotplate! For now I'm cooking with my microwave, steamer, crockpot, and an electric skillet that sits upon a TV tray. I had hoped to buy a stove by the time my friend Sandra arrives for a visit in late August, but now I'm setting top priority for a new motherboard, processor, and RAM.