I am a big fan of <a href="http://www.tradethemarkets.com/">TradeTheMarkets</a> if you want to learn about trading. Also, <a href="http://www.tradingmarkets.com/.site/">TradingMarkets.com</a> is a good site. Both sites are run by professional traders who really do know what they are talking about. You can also check out <a href="http://www.traders.com/">Stocks and Commodities magazine</a>, but be careful -- the search for the holy grail of indicators is like pursuing a false religion: it won't lead to profitable trading. I stay away from that publication. There is a LOT of crap out there. If you think you want to get in to trading, I suggest the brokerage I use: <a href="http://tradestation.com/default_2.shtm">TradeStation Securities</a>. They have one of the best execution platforms available, and if you know how to program, you can write your own trading code and go fully automated.
Basically, the shorter your timeframe, the more important technical analysis becomes and the less important fundamentals become. If you don't study and utilize technical analysis, you probably should not invest in individual securities. Mutual funds and market indexes might be kind of boring, but they are the best way to go if you don't have the time nor the inclination to actively manage your own investments.
I have been actively trading stocks, options and futures for 7 years. I may be able to answer some of your questions or point you in the right direction.