1D Cutting Optimizer Software 1DNest is a simple, effective and powerful program to generate optimal cutting plans for linear materials such as tubes, bars, structural steel, coils or any material whose production process must be cut into pieces. It is used in various types of industries, but mostly in industries related to engineering, manufacturing and construction with steel and aluminum structures. It is a professional tool with registered users in more than 50 countries and stands out for its simplicity of use, rapid delivery of information and ease of exchange of input and output data to commonly used applications such as spreadsheets. These qualities ensure the good productivity of this tool, and that we have many users who continue to prefer us for more than 10 years. We support our users by email, the secret to providing an adequate response is that our tool rarely requires technical support, although we encourage our users to communicate any problem that arises in the use of our software. This policy over the years has provided us with feedback to make this software more solid. The highest frequency of support requests are related to licensing queries. To get to know our tool, we offer potential clients the free download of a free "sincere" trial, that is, it allows you to work with the program without hiding weaknesses or strengths, since it shows the same functions as the normal work regime. The test only has time restriction and output restriction to protect our copyright. After the trial period the application continues to work for free but with limited capabilities