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ALSO CALLED: Disk Operating System
DEFINITION: DOS (Disk Operating System) was the first widely-installed operating system for personal computers. (Earlier, the same name had been used for an IBM operating system for a line of business computers.)The first personal computer version of DOS, called PC-DOS, was developed for IBM by Bill Gates and his new Microsoft Corporation. He retained the rights to market a Microsoft version, called MS-DOS.  … 
Definition continues below.
DOS Multimedia (View All Report Types)
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SQL Compliance Manager: Complimentary 14-Day Trial
sponsored by Idera
SOFTWARE DOWNLOAD: DBAs are tasked with the monumental job of providing an accurate audit trail of SQL Server activities and auditing sensitive data. Uncover the ins-and-outs of SQL Compliance Manager by getting your hands on a complimentary 2-week trial.
Posted: 22 Jul 2014 | Premiered: 22 Jul 2014

Idera

SQL Diagnostic Manager: 2 Week Complimentary Trial
sponsored by Idera
SOFTWARE DOWNLOAD: To ensure optimal performance for your SQL Server, you need 24/7 monitoring to identify and diagnose issues quickly and effectively. Access a complimentary 14-day trial to SQL Diagnostic Manager.
Posted: 21 Jul 2014 | Premiered: 21 Jul 2014

Idera

Take Control with Software Defined Networking
sponsored by Verizon
VIDEO: As technologies advance and become more heavily relied on, there is a need for increased bandwidth, performance and reliability. How do you keep up? Software-defined networking (SDN) is the answer to connection problems. Watch this video to learn about an SDN management solution that will grant you greater control over your network.
Posted: 06 May 2016 | Premiered: 07 Dec 2015

Verizon

TCO Analysis of Fault Tolerant Virtual Servers
sponsored by NEC/INTEL
WEBCAST: Kevin Anthony Davis, Senior Systems Engineering Manager with NEC Corporation of America, discusses how combining software virtualization efficiency and hardware availability optimizes fault tolerance virtual servers. You'll also explore a fault tolerant virtual server cost analysis.
Posted: 24 Jun 2016 | Premiered: May 25, 2016

NEC/INTEL

Test-Drive SQL Safe Backup: Hands-free Backup Across Your SQL Servers
sponsored by Idera
SOFTWARE DOWNLOAD: Eliminate application downtime of your SQL Server database. Learn firsthand about the key features of SQL Safe Backup by gaining full access to a 14-day complimentary trial.
Posted: 22 Jul 2014 | Premiered: 22 Jul 2014

Idera

The Journey to Software-Defined Everything
sponsored by SevOne
WEBCAST: This short video demonstrates how applications and services can be more effectively distributed over a software-defined network. Access now to see how SevOne and Cisco have come together to build an application-centric infrastructure.
Posted: 08 Mar 2016 | Premiered: Mar 8, 2016

SevOne

Top Use Cases for App Virtualization
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WEBCAST: In this webcast, discover several top use cases for application virtualization, complete with real world customer examples. Additionally, learn about common business challenges facing the industry today.
Posted: 27 Mar 2015 | Premiered: Mar 27, 2015

Citrix

Rational Quality Manager
sponsored by IBM
SOFTWARE DOWNLOAD: Download your free trial of IBM Rational Quality Manager V2, a collaborative, Web-based, quality management solution that offers comprehensive test planning and test asset management from requirements to defects.
Posted: 04 Nov 2009 | Premiered: 04 Nov 2009

IBM

Rational Requirements Composer
sponsored by IBM
TRIAL SOFTWARE: Download a free trial of IBM Rational Requirements Composer V1.0.0.1, a requirements definition tool for organizations seeking easy to use elicitation and definition tools that enhance their ability to create the right requirements for their projects and drive improved quality, speed, and alignment across the IT lifecycle.
Posted: 11 Sep 2009 | Premiered: 11 Sep 2009

IBM

Rational Team Concert Trial
sponsored by IBM
TRIAL SOFTWARE: Download a free trial version of IBM® Rational® Team Concert Standard Edition, a member of the Rational Team Concert family of products built on the Jazz Technology Platform. Jazz is a scalable, extensible team collaboration platform for seamlessly integrating tasks across the software lifecycle.
Posted: 11 Sep 2009 | Premiered: 11 Sep 2009

IBM

Red Hat Enterprise Virtualization Competitive Features, Performance and Price
sponsored by Red Hat and HP
WEBCAST: Access this webcast to learn about the new features of Red Hat Enterprise Virtualization 3.0. This webcast provides a hypervisor comparison and outlines the benefits of choosing an open-source, enterprise-ready option.
Posted: 19 Jul 2012 | Premiered: Feb 16, 2012

Red Hat and HP

Reduce Costs and Stay Compliant With Next-Generation SAM
sponsored by CDW Corporation
WEBCAST: Watch this webcast to learn how to reduce the costs of software management by optimizing maintenance and operations.
Posted: 28 Feb 2014 | Premiered: May 31, 2013

CDW Corporation

SAN Monitor for EMC
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SOFTWARE DOWNLOAD: SolarWinds® SAN Monitor for EMC® is a free desktop tool that gives you the visibility into your physical storage to make sure it's in good health and lets you quickly and easily monitor EMC CLARiiON® arrays with at-a-glance insight into storage.
Posted: 03 Aug 2012 | Premiered: 03 Aug 2012

SolarWinds, Inc.

Software Defined Infrastructure for HPC
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Posted: 28 Apr 2015 | Premiered: Mar 9, 2015

IBM

Storage Management FAQ and Software Buying Checklist
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WEBCAST: Storage managers are finding it difficult to acquire all the new data while continuing to keep up performance levels and availability, all within their budget. Fortunately, there is new industry leading management software which has proven to have easy navigation and improved performance and analytics.
Posted: 20 Nov 2013 | Premiered: Jul 16, 2012

IBM

Storage Response Time Monitor
sponsored by SolarWinds, Inc.
SOFTWARE DOWNLOAD: Having trouble with storage latency issues? SolarWinds® Storage Response Time Monitor free tool tracks those sluggish VMs, shows the top host to datastore total response times and a count of additional high latency offenders.
Posted: 03 Aug 2012 | Premiered: 03 Aug 2012

SolarWinds, Inc.

Strategies to Survive Software Asset Management Audits
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WEBCAST: This exclusive webcast can help you prepare for an audit by covering some software asset management (SAM) strategies and tactics you should adopt to get ready for a software audit.
Posted: 28 Feb 2014 | Premiered: Feb 27, 2014

CDW Corporation

SV 2 min chalk ‘n’ Talk on HP Service Virtualization
sponsored by Hewlett-Packard Enterprise
WEBCAST: This brief webcast looks at how service virtualization can help software development every step of the way.
Posted: 04 Nov 2013 | Premiered: Nov 4, 2013

Hewlett-Packard Enterprise

The New Economics of PC Management
sponsored by Virtual Computer, Inc.
WEBCAST: View this webcast to learn more about the cost-saving benefits of NxTop and how a PC management approach that leverages client-side virtualization provides significant cost-saving benefits versus both server-centric virtual desktop infrastructure (VDI) models and traditional agent-based PC management approaches.
Posted: 11 Mar 2011 | Premiered: Mar 11, 2011

Virtual Computer, Inc.

The State of the i
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WEBCAST: Access this webcast to learn about the past, present and future of IBM i. Discover, through the use of real-life examples, how organizations have benefited from this system.
Posted: 22 May 2012 | Premiered: May 22, 2012

Connectria Hosting

The Survival Guide to the EBS R12 Upgrade Survival Guide
sponsored by Dell Software
WEBCAST: This webcast  shows you how to effectively manage an upgrade to Oracle E-Business Suite R12.
Posted: 21 Sep 2011 | Premiered: Sep 21, 2011

Dell Software

User Virtualisation from AppSense could Reduce the Time and Cost of Windows 7 Migration
sponsored by AppSense
WEBCAST: Access this exclusive video to discover how user virtualisation can reduce the time and cost of a Windows 7 migration.
Posted: 16 Aug 2011 | Premiered: Aug 16, 2011

AppSense

Video Demo: Windows 7 Migration with Intel Core vPro Processors
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VIDEO: Watch this video to learn the benefits of migrating to Windows 7 using Intel Core vPro processors, which enable IT to remotely wake up PCs and to quickly migrate operating systems remotely and overnight.
Posted: 04 Oct 2010 | Premiered: 29 Sep 2010

Intel

Video: The All New 2010 Intel Core Processor Family for Business PCs-- Deploy with Confidence
sponsored by Intel
VIDEO: Watch this brief video to learn how the 2010 Intel Core Processor family prepares your business for today's needs and for tomorrow.
Posted: 27 Sep 2010 | Premiered: 27 Sep 2010

Intel

VMware ACE 2
sponsored by VMware, Inc.
PRODUCT DEMO: Complex desktop environments have proven difficult for deployments, maintenance, and control. Download this free trial from VMware which combines the power and versatility of virtual machines with the security and control of centrally managed PCs
Posted: 31 Oct 2007 | Premiered: 31 Oct 2007

VMware, Inc.
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DOS DEFINITION (continued): …  PC-DOS and MS-DOS are almost identical and most users have referred to either of them as just "DOS." DOS was (and still is) a non-graphical line-oriented command- or menu-driven operating system, with a relatively simple interface but not overly "friendly" user interface. Its prompt to enter a command looks like this:C:>The first Microsoft Windows operating system was really an application that ran on top of the MS-DOS operating system. Today, Windows operating systems continue to support DOS (or a DOS-like user interface) for special purposes by emulating the operating system. In the 1970s … 
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