Depreciation of Assets

Are you aware of what types of assets can and cannot be depreciated? There are some the must be depreciated and here are just a few. If the asset is being held so that it creates income or if you use the asset as a type of trade, these are just two reasons. If there is a time limit on the asset as for its usefulness or usability and this time frame must be over one year, and this time frame must be able to be estimated or calculated with some accuracy. If this asset can break down, or be worn out, replaced because it is outdated or it just obviously over time loses value. There are also...