Software for Interior Work is specialistic software for working out the Bill of Quantities for interior work. Newton Software Pvt. Ltd. Offers Software for Interior Work. Newton Software Pvt. Ltd offers Site Management Software for Realty Business. Software for Interior Work works within an existing Autocad Drawing and appears in the form of a set of utilities within the Autocad main screen . It comes with rapid estimation. Changes in specifications can be estimated accurately very fast. The change in drawing changes estimates.