Books published by 12th Media Services

LibreOffice is a freely-available, full-featured office suite that runs on Windows, Linux, and macOS computers. This book is for anyone who wants to get up to speed quickly with LibreOffice 6.0. It introduces Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (vector drawings), Math (equation editor), and Base (database). This book was written by volunteers from the LibreOffice community. A free PDF version may be found online at libreoffice.org.

LibreOffice is a freely-available, full-featured office suite that runs on Windows, Linux, and macOS. This book is for beginners to advanced users of Writer, the word processing component. It covers setting up Writer to suit the way you work; using styles and templates; working with text, graphics, tables, and forms; formatting pages (page styles, columns, frames, sections, and tables); printing and mail merge; creating tables of contents, indexes, and bibliographies; using master documents and fields; creating PDFs; and more. This book was written by volunteers from the LibreOffice community. Profits from the sale of this book will be used to benefit the community. Free PDFs of this book and its individual chapters are available from http://www.libreoffice.org/get-help/documentation/

This report is the office publication produced by the The National Commission on Terrorist Attacks Upon the United States (also known as the 9-11 Commission), an independent, bipartisan commission created by congressional legislation and the signature of President George W. Bush in late 2002. The 9-11 Commission was chartered to prepare a full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks, including preparedness for and the immediate response to the attacks. The Commission was also mandated to provide recommendations designed to guard against future attacks.

This reference manual is 103 pages long. The reference manual is the official definition of the Lua language.For a complete introduction to Lua programming, see the book Programming in Lua by Roberto Ierusalimschy.Lua is a powerful, fast, lightweight, embeddable scripting language. Lua combines simple procedural syntax with powerful data description constructs based on associative arrays and extensible semantics. Lua is dynamically-typed, runs by interpreting bytecode for a register-based virtual machine, and has automatic memory management with incremental garbage collection, making it ideal for configuration, scripting, and rapid prototyping.

GnuCash is personal and small-business financial-accounting software, freely licensed under the GNU GPL and available for GNU/Linux, BSD, Solaris, Mac OS X and Microsoft Windows. This manual is based upon the version released as of June 6, 2019. This manual is printed in grayscale.Designed to be easy to use, yet powerful and flexible, GnuCash allows you to track bank accounts, stocks, income and expenses. As quick and intuitive to use as a checkbook register, it is based on professional accounting principles to ensure balanced books and accurate reports. Features Include: Double-Entry Accounting Stock/Bond/Mutual Fund Accounts Small-Business Accounting Reports, Graphs QIF/OFX/HBCI Import, Transaction Matching Scheduled Transactions Financial CalculationsThis manual is available online for free at gnu.org.

The Z Shell Manual contains a description of the shell that is complete, concise and up-to-date, although somewhat overwhelming and devoid of examples. Zsh is a shell designed for interactive use, although it is also a powerful scripting language. Many of the useful features of bash, ksh, and tcsh were incorporated into zsh; many original features were added. Zsh assumes basic knowledge of the standard UNIX shells; the intent is to show a reader already familiar with one of the other major shells what makes zsh more useful or more powerful. A free copy as a PDF may be found on SourceForge.