How can i ern money through net sitting at home, safely without investing?don't want scams! i am good at comp.

A home based "job", Internet or not, is not going to bring you a sufficient amount of income. You will only be paid minimum wage. Most companies don't feel they need to pay anyone more then that because their gas cost is eliminated. What people don't realize, what about your spouse? Do they still have to drive to work every day? Grocery shopping, outings, and things like that are still going to cost gas. If your married and you have a minimum waged job, pretty much your entire pay check will be going to your spouse's gas tank with the gas prices these days. Then you still have the normal bills you need to pay each month as well, food, utilities, mortgage (rent for most people). Think about how much money you spend in that alone? If you need more income, I don't see how a minimum wage home "job" is going to cut it then.
If you really want to work from home, and want to make a sufficient amount of income, then I suggest you start your own home based business. There are many different kinds of home based businesses to get involved in. Child Daycare Centers, Catering, Scrap Booking, Telecommunications, Candle Making, Travel agents, Tax Preparations, Health etc. Most home based business cost under $500 to start. Depending on what you want to get involved in doing. Home based businesses have the same income opportunity as a tradition store front business like a shoe store, Subway etc. With a Home Based Business, you don't have all the over head expenses as you do with traditional businesses. Just about everything in your home, becomes a tax write off.
When you first start a business, their is no money made at first. You have to build it up. No matter what business you get involved in. The more effort you put into it and how hard your willing to work it, the faster you start making a sufficient amount of income. If you calculate the amount of hours you put into a regular job or a home "job" and the little you get paid, you would be better off starting a simple home based business, but make a lot more money and have more advantages.
In home based businesses, depending on which one you get involved in, it usually takes about 2 to 4 weeks to start making an average income. (about the same time frame as your first payroll period) Then as you keep working your business, 4 to 6 weeks to increase that income, and 3 to 6 months to be self sufficient. That is only if you put the time and effort into it. If you just say "I started a business" and don't put any time or the effort needed in your business, then you won't make an income.
Most people have full time jobs and run their business on the side. When their business reaches the income level they desire, they put their normal jobs down and continue with their business growing. Other's dive into it head first and tackle it and get it going faster. Either way, you have the same opportunity to make a sufficient amount of income.
I don't know what you enjoy doing, hobbies, interests etc, so I'm not sure which home based business to refer you over to. I can let you know what my husband and I have been involved in for over six years. For some more ideas you are more then welcome to take a look at my 360 page blog on home based business opportunities. There are over a half a dozen different ones to look at.
The business we chose to get involved in was more practical to us and something people used on a daily bases and wouldn't know what they would do without. We didn't have to worry about when money runs tight for them that they'd run to the nearest store and buy the items on sale, or have to cut back expenses and drop what I was providing some sort of service to make ends meet for them. We also wanted to make sure that they were registered with the BBB, who was involved with the company. They have also have been featured in several magazines like USA Today, Success, Fortune etc. Inc 500 also rated us the 22nd fastest growing company in our first five years. We are world wide with headquarters in in Farmington Hills Michigan, Carolina, Canada, Europe, Australia. So it's a pretty good sized organization to be involved in.
We partnered up with a 15 year old world wide company that offers services that people use every day and pay for anyway. Services like Local and Long distance telephone services, Internet, digital, video, VOIP, Satellite TV, and all the major cellular phone providers like Verizon, T-mobile, Sprint, AT&T, Nextell, Alltel etc. as well.
How many people do you know, or know of around the world that uses one or more of these services? That's another reason why we chose this business because everyone uses one or more. It's a service that people are not going to give up on because money is tight. People are going to pay their utility bills before they purchase the top brand of soap when they can easily run to the dollar store and buy a package of 4 for a dollar instead of a bar for $2 sort of thing. You know what I mean? We save people money on services that they are already using and paying for, and offer them services that they don't have, but would like to. As an example, say they have a local and long distance telephone service, they want Internet, I offer them the Internet as well as save them money on their local and long distance telephone service, they accept and then every single month these people pay these bills that they are going to anyway, every month we make a percentage. This is a very profitable business to get involved in. A lot of money involved in this industry!
If you'd like more information, your more then welcome to email me at anytime.
Tiffany