system protect trial software / shareware for windows

System Locker enables you to protect your personal computer from unauthorized access.
You can use System Locker to restrict access to your PC. Its attractive, secure, and very easy to use. It starts automatically with Windows and optionally locks your desktop upon loading.
System Locker hides your desktop on system lock and provides an informative message to other users. You can set start/stop times for users to limit their access to your PC. Any action performed by System Locker is optionally recorded to log file and accompanimented with sound.
Main features:
- Secure mouse and keyboard input blocking
- Powerful startup, automation and scheduling options
- Audit and scheduling features
- Resistance to brute-force password hacking
- Sound support
- Taskbar icon notification
- Read more about System Locker
Version restrictions:
- 30 days trial

WinMend System Doctor 1.4 offers you a powerful Windows-based security application. With its innovative, intelligent detection engine, WinMend System Doctor can effectively detect and fix security vulnerabilities in the system, fix software vulnerabilities in third-party applications, and prevent the running of malicious startup programs, Trojans, BHOs, processes and system services to significantly improve system security. It also provides an "Expert"-level system scan option that can scan potential security threats in the system and protect the system from the threats of spyware, adware, Trojans and viruses and eliminate security risks.

Major Features:

1. Intelligent Scan Engine: WinMend System Doctor is integrated with a brand-new scan engine that can intelligently detect system vulnerabilities in Windows, software vulnerabilities in third-party applications and problems corresponding security settings, and it can help users fix problems found. It simplifies user operation, and helps you solve security risks more promptly and efficiently.
2. Unique System Security Rating System: WinMend System Doctor can rate the security of your operating system for you to see the security status of the system more visually.
3. Comprehensive and Detailed Security Report: WinMend System Doctor can generate comprehensive security reports that elaborate all details about each single security vulnerability and potential security threat in your system, so you can understand the security problems in the system and how to fix them with improved clarity.
4. Expert-Level System Scan: An "Expert"-level system scan is offered by WinMend System Doctor. It scans potential security threats in the system, such as in shared resources, user privilege management, remote control, etc., that could be easily used by malicious programs (or hackers), and can guide you through the steps to fix vulnerabilities and eliminate security risks in the system.

PPC-PROTECT - the system of software protection for Windows CE (PocketPC) programs with ARM core, designed for quick implementation of program protection functions.
PPC-PROTECT is designed for such specific tasks as working with registration keys and creation of trial application versions.
Main features:
- compression of the executable code and resources
- encryption of the application
- counteraction to debuggers and disassemblers
- API for interaction between application and protection routines
- possibility to create evaluation (trial) versions, that limits application functions basing on evaluation time, expose nag-screens
- generating of registration keys, based on the unique device identifier
- external serial number generator with keygen interface