DOWNLOAD SECTION
This download section is devoted to original scientific-relation and other software created by Maikov A.V. -the author of this site.
Process Simulation programs
INFRA 1.2 (DOS version) Full-functional version of dialog system for calculating equilibrium in real
and ideal gases with limited numbers of components (20). It is based on original fast- convergence
algorithm to calculate equilibrium equations in form obtained by System Information approach.
Version Differences:
| Feauteres | INFRA 1.2 FreeWare | INFRA 1.2 ShareWare | INFRA 1.2 Proffessional |
| The number of components in mixture | up to 20 | up to 20 | up to 20 |
| The number of components in database | 20, fixed list | any 20 from database of 470, ordered in registration | any 20 from database of 470 |
| The ability to view and change database | only view | view and change | view and change |
| Fee,$ | 0 | 40 | 200 |
| General-use Software |
MCalc v.1.0 is small, but powerfull calculator for Windows95/98/NT. In comparison with
Standard Windows Calc MCalc have many additional usefull features.
The expressions is invoked in natural math form using keyboard or mouse and can be stored in file.
It is possible to use identifiers (variables) as in program language. Practically, MCalc is
math-interpreter of the strings sequence. Comments in strings are permitted, so after interpreting input file with expressions becomes simultaniosely result file with calculations.
The main window of MCalc is :
MCalc is ShareWare Program
You can download 30 days trial
version of MCalc 1.0 
Trial and registered copy has some differences :
| Features | Trial | Registered |
| Maximum number of variables in one file | 5 | 200 |
| Maximum number of lines in one file | 20 | 64000 |
| Nag Window with some seconds waiting | Yes | No |
| Fee, $ | 0 | 20 |
Spreader v 1.0 - little 32-bit freeware utility for spreading files to subdirectories with name MM_DD_YY in
accordance with dates of files.
Usefull for organize any large quantity of files when they placed in one directory (log-files, doc files and other).
Use program: spreader DIR_AND_MASK [options]
where DIR_AND_MASK - dir where files exist
options: /inf - type info where spread
/nd - no delete file in source dir
/ByDays - (default) spread by days to dirs with names MM_DD_YY
/ByMonth - spread by months to dirs with names MM_YYYY
/ByYear - spread by years to dirs with names YYYY
/? - type help
To get additional info for any of above products and
registration contact the author maikov@com2com.ru