The above four tasks to optimize investments in piece goods are solved by using the multilingual software tool MLIS/MNIS IO 2.2, that has been created on the basis of IT AC DTIP by the founder of Technology (all information about it is available at the website "Promotion center of IT AC DTIP"). There are two varieties of this tool: "Multilingual local instrumental system of investments optimization" of version 2.2 (MLIS IO 2.2) and "Multilingual network instrumental system of investments optimization" of the same version (MNIS IO 2.2).

Note. The tool MLIS/MNIS IO 2.2 is based on the use of language shells of its interfaces which are stored in files. This allows to apply it everywhere, because the user always will be able to select (or create) for yourself a shell of that language in which he usually communicates. Two such shells already exist: Russian and English, and shells for any other languages can be created by users themselves, for which a special utility is provided.

     On the aforesaid website you can do the following:

• in section "MLIS/MNIS IO 2.2: standard investments optimization":
  • to find a brief description of the tool, as well as a list of publications related to it;
  • to download its technical characteristics and press release;
  • to download the lite version of program (LVP) MLIS IO 2.2;
• in subsection "New technology of purchasing goods from wholesalers" of section "Five other innovative technologies" — to get acquainted with the proposals of the founder of IT AC DTIP on creating the specified innovative technology of particular application, which key tool is the network program MNIS IO 2.2 (see above) or its future localized version;
• in section "Centralized solving of tasks by using UPC 9 MNIS 1.0":
  • to download LVP "Universal Processing Center of nine multilingual network instrumental systems, version 1.0 (UPC 9 MNIS 1.0)" in which you can solve for free via Internet, a local network or your computer many tasks of optimizing control of discrete processes for various purposes with relatively small admissible numbers of their phase states, including on optimization of investment in piece goods.

     You can also acquire from the founder of Technology the set of MLIS IO 2.2, as well as the local or network set of UPC 9 MNIS 1.0 program with their binding via a serial number to technical parameters of the computer on which they will be installed.

     A set of any variety of the program IO 2.2 includes 10 solved demo tasks of different types on optimizing the standard investments. Of them, to the considered here application area (investments in piece goods) are related 3 tasks. You can get acquainted with them by downloading LVP MLIS IO 2.2 or AWP MNIS IO 2.2. Here are the names of these tasks:

• "[DEME31] Optimizing purchase of piece goods with fixed profitability" (download its input and output data);
  
• "[DEME32] Optimizing purchase of piece goods with realization term limitation" (download its input and output data);
  
• "[DEME33] Optimizing purchase of piece goods with return on used investment" (download its input and output data).