Disk Serial Number Changer can modify your disk drive's Volume Serial Number (not hard disk's physical serial which you can find at back of your hard disk), the format of Volume Serial Number.

Easy-to-use RAM optimizer tool that will keep your computer running faster. It increases the operation system performance by making more memory available for your applications.

Extra Subst - program designed to make access to frequently used folders of your computer easier. It is also used to create, edit and remove virtual drives of your computer.

ZylSerialPortAX is a thread based asynchronous serial port ActiveX control.Use ZylSerialPortAX control to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM modules and others.

ZylGPSReceiver Mobile is an event driven Compact Framework.NET component that communicates with a GPS receiver.It is designed for mobile devices such as PDAs, which run on Windows Mobile (CE) operating systems.

ZylGPSReceiver.NET is an event driven .NET component that communicates with a GPS receiver.

ZylSerialPort.NET is a thread based, event driven, asynchronous serial port .NET component.Use ZylSerialPort.NET component to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM.

ZylSerialPort is a Delphi / C++Builder thread based asynchronous serial port component.Use ZylSerialPort component to easily communicate with external devices on serial port connection, such as modems, bar code readers and so on.

Serial COM Port Communication component to add serial communications to your software. Communicate with a modem, scanner, printer or any other serial port device. Samples included for VB .NET, VC# .NET, VC++, ASP, VB, PHP, Delphi, VBScript and more.

Licence Protector generates Demo- and time limited versions, extensive software copy protection, supports concurrent user testing, Web activation, electronic Software Distribution, protects multiple modules per application, multiple languages