These products enable the client application to interface and interoperate with mobile phones and handheld computers (PDAs).

ActiveX Mobile & Handheld Components by TMG Development Ltd

CryptoText V3.0

The CryptoText encryption library contains COM and .NET components for cross-platform Microsoft Windows text and file encryption on Pocket PC and Desktop, including components for dotNet, .NET CF, COM / ActiveX, PocketPC. With CryptoText you can encrypt text on a Pocket PC using RC4 or 3DES, transfer the encrypted BinHex string up to a webserver and decrypt in ASP script, or encrypt a file in a .NET app and decrypt on a Pocket PC.

ActiveX Mobile & Handheld Components by Oxygen Software

Oxygen Mobile ActiveX Control V3.0 -  Oxygen Mobile ActiveX Control incorporates (and expands) the functionality of Oxygen SMS ActiveX Control and Oxygen Gallery Browser ActiveX Control. It is designed to provide an access to various Nokia phone capabilities from a Windows program. Oxygen Mobile ActiveX Control has two main modules: Messaging and Multimedia & File Browser and one bonus module: Call Register.