Userful MultiSeat is a multiseat Linux desktop virtualization solution that enables a single computer to support up to 11 independent users at the same time, each with their own monitor, keyboard, and mouse by using USB multiseat devices, and virtualizing the X server. This approach offers the features of a full PC including high performance video and significantly reduces hardware costs, support and maintenance costs, electricity consumption, and e-waste as compared to stand alone PCs or thin clients. It installs on popular Linux distributions including Ubuntu and Edubuntu (operating system for schools). It supports 3D graphics, per-seat USB, 2-way audio, and all major USB multiseat devices, including the HP t100, t150 & t200, Acer Zero-Client Docking Station, Viewsonic VMA10, Atrust M200 & M202, GWC DU2600, and Displaylink devices, as well as video cards from Intel, ATI, and NVIDIA. Userful MultiSeat is available as both a standalone package for multi-seat enabling your Linux distribution of choice, and as a bundled install DVD for schools, which Includes Userful MultiSeat, Edubuntu operating system for education, and the ITALC classroom management tool. It was formerly called Userful Multiplier.
Psensor is a graphical hardware temperature monitor for Linux. It can monitor temperatures of the different hardware sensors (motherboard and CPU using lm-sensors), hard disk drives (hddtemp/libatasmart), and ATI/Nvidia GPUs. The fan can also be monitored (lm-sensors). Psensor is designed to be simple and easy to use.
downtimed is a program that monitors operating system downtime, uptime, shutdowns, and crashes and records such events. At OS startup it logs information about previous downtime. It then periodically updates a time stamp file on the disk, which is used to determine the approximate time when the system was last up and running. During a graceful system shutdown, it records a time stamp in another file. The downtimes(1) command line tool can be used to inspect records of past downtime.
jPDFProcess is a Java library to work with PDF documents which can be used to deliver customized PDF content to your users or to process and manipulate incoming PDF content. The library has a simple interface to work with PDF documents and is designed to be integrated easily and seamlessly into your PDF document workflow. jPDFProcess provides the functionality found in many other Qoppa Software libraries, including printing, setting permissions and security, creating and assembling documents, digital signing, working with form fields, extracting text, and more. It can work with PDF documents from files, URLs, and input streams, and can save documents to files and output streams, so it can serve documents from a J2EE application directly to a client browser without any temporary files. jPDFProcess is platform-independent, and can be used in any environment which supports Java.
jPDFText is a Java library to extract text from PDF documents. PDF documents can be processed to extract the textual content for archiving, storage, searching, or indexing. jPDFText is built on top of Qoppa's proprietary PDF technology, so there is no need for any third party software or drivers. Main Features: loading PDF documents from files, network drives, URLs, or input streams; extracting text; and extracting words as a vector of Strings. It is written entirely in Java, which allows your application to remain platform independent. There is no need to install or configure additional drivers or software when deploying.
jPDFWriter is a Java class library to create PDF documents directly from Java programs without having to install any third party drivers or software. It emulates the standard Java classes to print and draw graphics to reduce the learning curve when using the library and reuse existing code. It can create PDF files in two ways: PDF files can be created directly using jPDFWriter's very simple API (simply create a PDFDocument object, create as many PDFPage objects as necessary, draw strings, graphics, or any other elements supported by Graphics2D to the pages, and save the document), or jPDFWriter can extend the standard Java PrinterJob to create PDF files as though printing to a physical printer. This allows reuse of existing printing code and lets an application decide, at runtime, whether to send the output to a printer or to a PDF file. PDF files can be saved to files on a disk, written to a java.io.OutputStream, or written directly to a javax.servlet.ServletOutputStream to show in a browser when working within a J2EE application server. jPDFWriter is written entirely in Java, so application portability and operating system independence are not compromised.
jPDFPrint is a Java library which can load and print Acrobat PDF documents directly from your Java programs or applets with or without user intervention. It is built on top of Qoppa Software's proprietary PDF technology, so there is no need for any third party software or drivers. Simply call the library from your Java programs, and documents can be sent to the printer.