Many companies produce portable power supplies. Some of the most reputable brands are Stanley, Wagen, RoadPro, Odyssey, Pulse Tech, and Custom Accessories.
Hipro is good
Emerson makes some good portable models including the RP6251 with a weather radio.
Panasonic offers portable cd players of good quality at a good valuable.
A good website to find reviews on portable power generators is : www.consumersearch.com/portable-generators/reviews or www.electricgeneratorsdirect.com/reviews.php.
There aren't really any "generic brand names" but if you go on ebay.com there are thousands of power supplies that I am sure are good and they work. They are really cheap and easy to buy.
The new Dell inspirion 420g is a good choice if you are looking for a very portable laptop that has a good amount of processing power as well. You an find these laptops for sale at Best Buy stores.
All power steering fluids are the same. You do not need to buy a brand name to get a good fluid.
It tells the motherboard that the "Power is Good". PG stands for Power Good.
The best power supply I've used is the Hurricane digital power supply, it has many features my favorite being that it remembers your last settings.
The power supply's power-good signal prevents a computer from operating on improper voltages and potentially getting damaged. Typically, a computer will only start up after receiving the power-good signal.
Some of good power generators that can be used for emergencies are as follows: A solar power generator, A portable generator and an emergency back-up power.
The OCZ StealthXStream is a great camping power supply.