The Compaq Presario is a good computer for a teenager because it's a relatively inexpensive choice with good performance. The screen size is adequate, it's lightweight and intuitive.
The Presario isn't really a business computer,but you could use it in a small busiiness if you got a good deal.
The product reviews for Compaq Presario 6000 are considered to be really good and say that the Compaq Presario 6000 is very topnotch and innovative as well as give off a very familiar and yet new ambiance.
The battery life on the Compaq Presario c700 series laptop doesn't seem to be that good it tends to run for around 2 hours with no recharge, overtime this will worsen as the battery ages.
Each computer manufacturer has its pros and cons. Nothing good ever comes out of a Compaq and HP's are usually outrageously expensive with so-so hardware. Toshiba is probably the best deal with the best specs.
What is a good brand to one person is complete trash to another. It's all a matter of preference and how it all works for you, and you alone. You are the one who has to decide, based upon your knowledge, and after reading multiple reviews on the gear.
No, the processor isn't good enough. You'll want a dual-core processor and preferably more RAM. Try Alienware.
The Compaq Presario CQ57 costs right around $400 if you buy it at Meijer or at Costco. A refurbished model of this computer is under $300 but there generally isn't a good warranty on refurbished computers.
Getting a good laptop on that budget will be hard to find. But you can get a decent refurbished Compaq Presario for around that price or cheaper on eBay.
Some of the top laptops out there are the Dell Inspiron and the Compaq Presario's. Another good brand that really doesn't get much recognition is the Gateway models.
The reviews for the Dell D610 are good. One review compared it with a Compaq Presario and the Dell was better quality. I think for the money the D610 is a good buy. With quality and inexpensiveness.
Like any commercial product, the Compaq brand of computers have good features and bad. One of the problems with severe branding is that they tend to use "proprietary" hardware, making repair and compatibility issues a little troublesome at times. In general, Compaq isn't a particularly bad computer, but it depends on what you'll be doing with it.
Apple's iMac as well as the Compaq Presario and the Dell Inspiron lines are all considered very reliable with solid performance. They all have good reviews.