All Products

Lightning Reclaim was a software solution for online freespace reclamation in IMS DEDB databases. It addressed the issue of fragmented space within databases, which could lead to performance degradation. The product's architecture likely included components for database analysis, space identification, and data reorganization. While specific API details are unavailable, the product likely interacted with IMS through standard interfaces. The primary...

Lightning X provided secondary index capabilities for IMS DEDB databases, enhancing data retrieval performance. The product allowed users to define and manage indexes, improving query response times and reducing resource consumption. Key components included batch utilities for index maintenance and integration with IMS control blocks. While no longer supported, it offered significant benefits in terms of application performance and cost...

LINKMAP is a z/OS TSO/E command used to generate link-edit maps for load modules. It provides detailed information about a module's structure, including control sections, entry points, and external references. This information is critical for debugging, understanding module dependencies, and optimizing application performance. The primary command is `LINKMAP`, with the basic syntax being `LINKMAP 'dataset.name(member)'`. The output is a formatted...

Linux on IBM Z provides a robust and secure platform for enterprise workloads. It leverages the hardware capabilities of IBM Z mainframes, offering high availability, scalability, and advanced security features. Key components include the kernel, init system (e.g., systemd), file system, and networking stack. The system supports standard Linux APIs and integrates with hardware features like Crypto Express coprocessors. Authentication...

LISTCAT Plus is a utility designed to provide enhanced dataset reporting and analysis capabilities on z/OS and zVSE/VSEn, replacing the IDCAMS LISTCAT command. Key features include detailed dataset information, customizable reports, and performance analysis. The CLI provides commands such as LIST, SELECT, REPORT, and ANALYZE. It integrates with the z/OS security environment for authentication and uses the z/OS logging facilities...

LiveContent PIPES was a message-oriented middleware (MOM) solution designed for z/OS environments. It provided asynchronous communication capabilities, enabling applications to exchange messages reliably. Key components included the Message Server, Queue Manager, and Channel Initiator. The system used a native API for integration and supported commands such as `CREATE QUEUE`, `SEND MESSAGE`, and `RECEIVE MESSAGE`. Authentication was handled through user IDs...

LLIBDEF is a utility that extends ISPF's LIBDEF functionality to applications that do not natively support it. It provides dynamic allocation and management of program and load libraries under TSO/ISPF. Key components include the LLIBDEF command processor, the ISPF interface, and z/OS system services. The command processor parses and executes LLIBDEF commands. The ISPF interface provides integration with the ISPF...

Load Analyzer is a z/OS batch utility that provides detailed information about load libraries. It scans load libraries to identify the programming languages used within the modules (COBOL, Assembler, PL/I, etc.) and reports on the compile and link-edit options. This information is crucial for understanding the composition of applications and planning modernization efforts. Configuration is managed through JCL, where the...

LOAD PLUS for DB2 is a high-performance data loading utility designed to accelerate the process of loading data into DB2 tables on z/OS. It offers significant performance advantages over the standard DB2 LOAD utility by utilizing techniques such as parallel processing and optimized data handling. Key components include the LOADPLUS address space, data input reader, data formatter, DB2 interface, and...

LOADXREF is a batch utility designed for z/OS systems to analyze load libraries. It provides detailed information about load modules, including CSECTs, compile dates, link-edit dates, and the languages used (COBOL, PL/I). The primary interface is through JCL, where users specify the load libraries to scan and the output format. There are no APIs or interactive interfaces. LOADXREF helps in...

Local Copy Plus is designed to enhance the functionality of IMS 3270 sessions by providing screen copy, print, and bulletin board capabilities. The system comprises several key components, including a 3270 screen interceptor, a print processor, and a bulletin board service. These components work together to capture, process, and distribute data from 3270 screens. The product integrates with IMS using...

LOCKOut was designed to authenticate users accessing VTAM networks using a challenge/response mechanism. The core functionality revolved around generating and validating one-time passwords. Key components included the Authentication Server, User Database, and Network Interface. The Authentication Server handled challenge generation and response validation. The User Database stored user credentials, and the Network Interface facilitated communication with VTAM. The product's architecture...

LOCO was a z/OS console automation product that automated the execution of z/OS commands and responses to WTORs. It addressed the business problem of manual operator intervention in z/OS environments, which can be time-consuming and error-prone. Without LOCO, organizations would need to rely on manual processes for tasks such as system monitoring, command execution, and responding to system events. LOCO...

Log Analyzer for Db2 provides comprehensive tools for analyzing Db2 logs, enabling auditing, recovery, and troubleshooting. It allows users to roll back or redo SQL changes, generate DSN1COPY statements for table recovery, and produce audit reports on Db2 activity from Db2 information and SMF records. The solution integrates with existing Db2 environments, leveraging standard Db2 log formats and security protocols....

Log Master for DB2 is a robust tool for managing and utilizing DB2 logs on z/OS. Its primary components include the Log Analysis Engine, SQL Generator, and Reporting Module. The tool's architecture centers around processing DB2 logs to facilitate data recovery, auditing, and data migration. Key commands include `EXTRACT` for data extraction, `UNDO` for transaction rollback, and `AUDIT` for reviewing...

Log-On APL2 serves as a replacement for IBM APL2, operating within z/OS and z/VM environments. It supports APL2 programming in TSO/E and CMS, offering a compatible environment for existing APL2 applications. Key operations include array manipulation (e.g., `⍴` for reshape), arithmetic operations (e.g., `+`, `×`), and control structures (e.g., `:If`, `:Else`, `:EndIf`). Log-On APL2 integrates with mainframe security systems such...

Logout, developed by Macro 4, enhances console support by providing access to VSE syslog from CMS, CICS, and native VTAM. It allows access to the VSE console from VM without a VM console, offering an enhanced console display and a VSE syslog subconsole. Operating on z/OS, z/VM, and zVSE/VSEn, Logout streamlines system monitoring and management. Key features include centralized access...

Lotus 1-2-3/M was a spreadsheet application designed for IBM mainframe environments (z/OS and z/VM). It provided core spreadsheet functionality, including cell formatting, formula calculations, and charting using GDDM. The software allowed users to create, edit, and manage spreadsheets directly on the mainframe. Key components included the spreadsheet engine, user interface, file I/O module, formula interpreter, and graphics module. It supported...

Lotus ActiveInsight was designed for creating interactive dashboards and scorecards. It leveraged the WebSphere Dashboard Framework, integrating with DB2 for data storage, WebSphere Application Server for application hosting, and WebSphere Portal for user access. Key components included the dashboard designer, data connectors, and reporting engine. The product supported data visualization through various widgets and charts. It offered features for real-time...

Lotus Domino on z/OS provided email, calendaring, and document management capabilities. The core architecture included the Domino Server, Domino Directory, and Notes client. Communication occurred via protocols like SMTP and IMAP. The Domino Server handled email routing, database management, and application execution. The Domino Directory served as the user and resource directory. APIs allowed for integration with other systems. Security...