HS GSM SMS is a C source library that provides a PC-based user application with access to a mobile phone's Short Message Service (SMS) functionality, according to ETSI standards: GSM 07.05 (ETS 300 585) - "Use of Data Terminal Equipment - Data Circuit terminating; Equipment (DTE - DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS)" GSM 03.40 - "Technical Realization of Short Message Service - Point-to-Point

HS POP3 is a software library in C (supplied with full source code) implements the client side of Post Office Protocol Version 3 (POP3) over TCP socket layer as per RFC 1939. HS POP3 supports user authentication, reception of internet headers and text, message deletion and statistics. Supports secure POP3 over TLS / SSL POP3S and RFC 2595. HS POP3 library supports extracting binary files in MIME v1.0 base64 format

HS NTP is a software library in C (supplied with full source code) which implements the client side of Network Time Protocol (NTP) over UDP socket layer according to RFC1769 and RFC1305. HS NTP Library allows a user application to synchronise local system time to remote NTP server time.

HS FTP is a software library which implements the client side of the File Transfer Protocol over TCP socket layer according to RFC 959. The library allows a user application to connect to remote FTP servers, traverse server directory structure and send and receive files. The HS FTP protocol module supports passive mode data connections, user / password authentication and a number of commonly used FTP commands

HS COM is a software library (with full C source code) that allows a calling user application to access serial communication ports (COM devices) under 32-bit MS Windows operating systems. It allows to transmit data, receive data and control line signals (such as RTS and DTR). HS COM library provides a convenient "packaging" to standard Win32 API by exposing only a few simple API services to a calling application

HS Task Planner is task list and project planning software. It allows users to create, delete, edit and organize tasks in a tree-like hierarchical structure. HS Task Planner operates on project task files, The user can load previously saved project file and continue working on the project. HS Task Planner offers some of the basic features found in expensive project management packages for a very low price.

HS XMODEM is a software library in C (supplied with full source code) that provides a programmer with the off-the-shelf support for XMODEM protocol data transfer capability. Support for both sender and receiver are provided. Other features include 1024 block size vs 128, CRC vs checksum, configurable timers and retries.

ITU-T X.25 Protocol Module (with RFC1613 XOT) - C Source Library (supplied with full source code) implements ITU-T recommendation X.25 - Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for terminals operating in the packet mode. HS X.25 includes HsDL (Data Link with RFC1613 Cisco Mode XOT) and HsSock (Winsock interface) for X.25 over TCP applications

HsGpsDll is a Windows Dynamic Link Library which provides access to any NMEA-183 compliant GPS receiver via a serial communications port. HsGpsDll is designed for use from Visual C, C Sharp .NET, Visual Basic or other programming languages. HsGpsDll allows a user application to easily read from a GPS device the current GPS position fix and current velocity over ground (speed in kilometers per hour), decoding sentences $GPGGA and $GPVTG.

HsTftpCE is a TFTP application for Pocket PC running Windows Mobile 5 OS. HsTftpCE implements Trivial File Transfer Protocol (TFTP) over UDP socket layer according to RFC 1350 and supports client and server file send and receive operations. HsTftpCE enables user to transfer files between Pocket PC PDA or Smart phone and desktop PC or any other equipment using TFTP protocol over IP network.

HS SMTP is a software library in C (supplied with full source code) which implements the client side of Simple Mail Transfer Protocol (SMTP) over TCP socket layer according to RFC 821. Supports transfer of text and file attachments. HS SMTP Library incorporates the necessary state machine, transparency procedures, and server response processing required to comply to a simple and robust SMTP client implementation. Supports secure SMTP over TLS.

HS TFTP is a software library in C (supplied with full source code) which implements Trivial File Transfer Protocol (TFTP) over UDP socket layer according to RFC 1350. Support for client and server side for both file get and put are provided. *Features: * TFTP server and client * - TFTP File upload * TFTP File download

HsTCPIPv4 - Embedded TCP IP Protocol Stack. HsTCPIPv4 is a suite of cross platform ANSI C source code libraries which fully implement TCP IP protocol. HsTCPIPv4 as a whole or any of its included components can be used in an embedded system or on PC. HsTCPIPv4 is supplied with full ANSI C source code and binaries. HsTCPIPv4 has been tested on both Little-endian (Intel x86) and Big-endian (Freescale / Motorola PowerQUICC) memory architectures.

Invoice Manager - Invoicing Software for Small and Medium Business. Print quotations, invoices, credit notes, delivery notes. Customer, product and service database, supports barcode reader, email, PDF, letters, labels, reports. Print statements, Record payments, Run multiple companies, Supports 9 languages and localized for 29 countries. Supports barcode recognition (with a barcode reader) and barcode printing.

HS Sockets is a C source code library for interfacing to network socket layer. HS Sockets runs on Windows desktop OS (XP,Vista,7), Windows Mobile OS and on Linux OS. HS Sockets is supplied with full C source code and binaries for these platforms. HS Sockets optionally supports secure network sockets using OpenSSL library. HS Sockets hides the complexity of low level socket api from user application.

HsCipherSDK is an Encryption Library providing an API to a suite of symmetric cryptographic algorithms and digital signing functions. The library includes block and stream cipher modules: AES, 3DES, ARC4, CAST-128, Blowfish,Twofish,MD5,SHA-1,SHA256. Includes Standard DLL, ActiveX DLL, C Sharp DLL to use from C++,Visual Basic, C Sharp or other languages, code examples, documentation. HsCipherSDK includes full source code in C.

HsTcp2Com is a communications application for Windows which allows to forward / bridge data between serial ports (RS232, bluetooth, IrDA, USB) represented as COM ports and TCP/IP connections or UDP/IP links. In the simplest scenario it is an COM port to TCP/IP converter, but it can bridge data between any combination of COM and UDP or TCP ports, with TCP ports in either client or server modes