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SynchroPass freeware!

Windows passwords synchronizer. Allows to synchronize user account passwords in peer-to-peer and domain networks.

Open SynchroPass Web page
Download version 1.02 dated 06/01/13
syp102.exe (721 kB)

SMTP Preprocessor freeware!
SMTP Preprocessor is advanced tool for mail administrators. It receives SMTP messages before corporate SMTP server, changes or rejects them on-the-fly, and retransmits result to the server. Wide range of settings allows to improve security and functionality of corporate SMTP server. The program keeps adjustable detailed log of all SMTP events. It supports some advanced technologies of mail filtering including Greylisting and Tarpitting.
Open SMTP Preprocessor Web page
Download version 1.10 dated 08/24/09
psmtp110.exe (223 kB, English interface)

Accounts Tuner freeware!
The program intended for system administrators and advanced PC users. It allows to set up some extra security settings of Windows accounts. Usually such settings are changed by means of a local or group security policy. There are no native tools to change most of these settings in home versions of Windows. The program allows to change max/min password age, min password length, account lockout settings, allows to enable/disable any account, change password expiration settings and so on.
Open Accounts Tuner Web page
Download version 1.00a dated 12/07/10
acctuner100a.exe (300 kB)

PowerControl Screen Saver freeware!
This Screen Saver is not a "true" Screen Saver, it launches chosen by User another Screen Saver. But, running invisibly, it controls monitor power, allowing, particularly, to turn monitor into Standby mode - this is impossible in Windows 98/Me/2000/XP without PowerControl or similar program.
Open PowerControl Web page
Download version 1.02 dated 08/17/00 (80 kB, English interface) (81 kB, Russian interface)
Visual Basic

I will place to this section background information which may be useful for any programmer.
Open section
The PIF file format in various Windows versions

Code samples
In this section I will publish programming technique on Basic language, which I am going to share with programmers' community. Mainly, this section is oriented on using Windows 32 API.
Open section
Using of wait functions in Visual Basic
How to check access rights to file/directory on NTFS volume
How to shut down the system correctly
Writing NT service using VB6/VB5 Updated 06/06/04

This page has been updated last time on 02-June-2013
© 1999-2013 Sergey Merzlikin
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