PC*MILERAS/400 MVS User’s Guide

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3.3 PC Side Installation

The PC Side of the PC*MILERAS/400 Multiple Version Switch installation is a multi-faceted process. The installation varies depending on the number of versions of PC*MILER and PC*MILERStreets involved and the number of mileage server PCs that will be used.

Generally installations can be performed in less than half an hour if you strictly follow the instructions. Failure to follow instructions can result in hours of trouble-shooting with the possibility of multiple reboots.

The installation and operation of the product is made easier if you use of one quality desktop PC dedicated to running only PC*MILERAS/400 Multiple Version Switch. Configuration time is minimized and the product can be launched automatically.

For multiple PC installations, the increase in network traffic is minimal for mileage requests: less than 0.3KB per request and generally no larger than 35KB for turn-by-turn Driving Directions. Performance between versions is not equal. ALK’s highway networks have become more detailed over time, which has slowed down processing a bit. Version 17 is the slowest, followed by 16.x. Versions 14 & 15 are roughly egual. Depending on lookup volume, you may be able to combine versions 14 and 15 on one PC and dedicate one PC each to versions 16 and 17. Another thing to consider is that when starting the product, as described below, you will have to launch an instance of PC*MILERTCP/IP Connect on every PC.

PC Side

Essentially the PC side of the PC*MILERAS/400 Multiple Version Switch installation can be broken down into two parts:

PC*MILERAS/400 Multiple Version Switch (as400.exe) which reads mileage requests from a request data queue on the AS/400, and at least one instance of PC*MILERTCP/IP Connect (pcmsock.exe) which provides the mileage and routing information for as400.exe to return to a response data queue on the AS/400.

Each instance of PC*MILERTCP/IP Connect needs its own copy of the PC*MILER desktop application. This installation provides the highway network database and a mechanisim for editing custom routing features.

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ALK Technologies AS/400 manual PC Side Installation

AS/400 specifications

ALK Technologies AS/400 is a robust and versatile computing platform that represents a significant evolution in the world of enterprise computing. Initially introduced in 1988 by IBM, the AS/400, now known as IBM i, has garnered a reputation for reliability, scalability, and security, making it a preferred choice for businesses of various sizes.

One of the main features of the AS/400 is its integrated system architecture, which combines hardware and software into a unified solution. This means that organizations can leverage a single platform for their business applications, database management, and transaction processing. The AS/400 runs on the IBM i operating system, which is designed for high availability and performance, facilitating seamless multitasking and supporting thousands of concurrent users.

IBM i supports various programming languages, including RPG, COBOL, and Java, allowing developers to build enterprise-class applications that can address complex business needs. In addition, the platform offers integrated database capabilities through DB2 for i, which simplifies data management and enhances performance. This integration provides end-users with real-time access to crucial business data, facilitating informed decision-making.

Secure data management is another key characteristic of the AS/400. The platform features advanced security measures to protect sensitive information, including the ability to manage user access, data encryption, and built-in auditing capabilities. Its reliability is further demonstrated by an impressive track record of minimal downtime, making it suitable for mission-critical applications.

Scalability is a vital advantage of the AS/400, with the architecture designed to grow with an organization. Businesses can start with a smaller configuration and easily upgrade as their demands increase. This flexibility allows companies to invest in a system that meets their current needs while ensuring future growth.

The AS/400 community is another asset, with a rich ecosystem of support, tools, and resources available for users. Numerous vendors offer specialized software solutions and services that enhance the capabilities of the platform, ensuring that businesses can continue to innovate and optimize their operations.

In summary, ALK Technologies AS/400, or IBM i, is a powerful computing platform that offers an integrated architecture, high-level security, multiple programming options, and unparalleled scalability. Its enduring popularity in the enterprise sector attests to its effectiveness in meeting diverse business requirements while ensuring reliability and performance.