Technology development methodologies Could you help me correct this notebook? Thank you very much! "Every year, more and more technology are created and change our life every minute. My country is a developing country which needs to learn more technology to keep up with the world. Technology is various. So that, Finding an appropriate technology is necessary for every company. It affects the ability of almost company to bring their product come to market. Nowadays, we have a lot of technology development methodologies. In the tradition, we had waterfall methodology. It made everything step by step and overlap. It divided these project into sequential phases. This methodology is appropriate for large projects, clear objectives. However in recent years, size and cycle time of project is changed were affected a lot of company , it is smaller and shorter or bigger and last along time .It forced them to find a performance way to develop. Waterfall isn’t approximate now..."