When you start a business most often you require a business plan or some sort of business model.
This is done because you can see how many products you need to sell in order to make a profit, whether your costs are going to be too high or if you need to increase cost prices etc.
However there is also another business model which requires nothing but dedication from you.
This business model is based around your computer as you can recall it also as the business model itself.
You see from your computer you can do a lot of things, considering you have internet.
Talking from the business perspective and using your computer as the core model, you can start a legit great business which requires no physical costs, like rent, or warehouse maintenance bills or electricity bills.
You see the internet is the number one place to start business online.
If you already know the idea behind a business, it is usually something between the lines of buying and selling for profit.
Using your computer and the internet as your business plan, you can buy and sell products and services online for profit, big profit.
You can buy a website for example and do some changes or improvements on it and sell it for perhaps 10 times the original price.
People are doing this on a daily basis; even little children are doing this.
You will not believe that this buying and selling trend is a huge market online.
You can auction your information whatever information or rather documents on auctions, even if it is nonsense information, people will buy this information for huge amount of money.
Hence that's why and how you can work from home using your computer as the business plan.