An oven is defined as an eletrical appliance used for purpose of heating and baking. There are basically two types of ovens used nowadays,
1. Gas Ovens
2. Electric Ovens

Ovens can be divided into different categories depending on different features. Easy bake ovens are originated recently as Hasbro product. Its function is just like a toy oven and for many past years it has been in use just as an ordinary light bulb for the purpose of heating, but as the time went on it has become a real heating source. It is usually available in market having small packets of pastry mix and round pans. A lot of delicious recipes can be made using easy bake ovens. Easy bake oven recipes are,

1. Easy Bake Midge Secret Chocolate Chip Cookies
2. Easy Bake Christie Butterscotch Candy
3. Easy Bake Pink Sparkles Frosting
4. Easy Bake Teresa Favorite Brownies
5. Easy Bake Kira Jeweled Tea Cakes
6. Easy Bake Skipper Thumb Print Cookies
7. Easy Bake Oven Angel Cookies

Easy bake ovens recall comprise that children must be kept away from these recalled ovens because they can insert their hands into ovens and can get their hands burnt. This recall also states that children under eight years must not use these ovens and this recall was not for those easy bake ovens sold before May 2006.

A Dutch oven is an oven consisting of a thick-walled iron cooking pot also known as cast iron cooking pot. It also contains a tight fitting lid. In Australia Dutch ovens are known as camp ovens. Dutch oven cooking is helpful for those people who like to b socialized with other people and also who are desired to make new friends. Mostly, people come out in their yards having their ovens out with them and invite friends and relatives to have a nice get together and fun.

A microwave oven is an electrical appliance used in kitchens and for cooking these ovens employ microwave radiation. The structure of microwave ovens are categorized into following parts,

1. High voltage transformer which transfers energy passing through magnetron
2. A cavity magnetron
3. A magnetron control circuit
4. A waveguide
5. A cooking chamber.
Having circulation of heated air which is caused by a high temperature fan, operates convection ovens. The moving air causes the thin layer of air to strip away to prevent this air to surround causing the insulation of food and as a result food warms much faster in a convection oven.

Solar oven is comprised of devices that warm food with the help of solar energy. These devices are work as reflector ovens that keep on concentrating heat from sun in one spot. There is one disadvantage while using solar ovens that is these provide hottest food even in hottest part of the day when people are not agreed on having hot food.

Toaster ovens are generally small electrical ovens having a door on one side and a tray as well. Slices of bread must be laid down in a horizontal direction on tray, door must be closed and then toaster must be activated using lever while toasting bread with a toaster oven. After toasting, the toaster must be turned off and it must be kept in mind that door is to be opened in manual way. Finally, conveyor toasters toast many slices of bread and are mostly used for catering purposes and making it suitable to be used for large scale use. The total quantity of bread that is toasted within an hour ranges 350-800 and making this type of toaster an ideal for a large busy restaurant.