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Downloads: This document is provided as is with no explicit or implied warranty concerning the accuracy of the information provided on the various pages referenced within this page. Many pages are outside the VMware and/or C.E.I. site and the information is not necessarily checked by VMware and/or C.E.I. personnel.

This is a living page and is subject to change. Use at your own risk!

vSphere 5.0 documentation

VMware.com landing page for release (link)

Press release (link)

Release Notes (link)

What's New (link)

Pricing (link)

Configurations Maximums (link)


White papers

What's New in VMware vSphere 5.0 Platform (link)

What's New in VMware vSphere 5.0 Storage (link)

What's New in VMware vSphere 5.0 Networking (link)

What's New in VMware vSphere 5.0 Performance (link)

Performance Guide (link)

Performance Best Practices (link)

Microsoft Exchange Server 2010 Performance on VMware vSphere 5 (link)

Host Power Management in VMware vSphere 5 (link)

Understanding Memory Resource Management in VMware vSphere 5 (link)

Performance Implications of Storage I/O Control-Enabled NFS Datastores in VMware vSphere 5 (link)

VMware vSphere vMotion Architecture, Performance and Best Practices in VMware vSphere 5 (link)

Zimbra Collaboration Server Performance on VMware vSphere 5.0 (link)


Helpful tools

vSphere 5 licensing model details video (link)

vSphere Licensing Advisor. A free public tool which provides assistance calculating vRAM usage when migrating from VI 3.5 and vSphere 4.x environments to vSphere 5.0. (link)

'Top 10 reasons why VMware vSphere 5 is years ahead of the competition' white paper. This is not yet posted but will be out soon and located in the same place as the vSphere 4 white paper. Current location (link) * Link subject to change



VMDK

How to shrink a vmdk (ProfessionalVMware.com)



Storage

A blog post about ALUA with a link to a EMC Powerlink white paper. (EMC)

ALUA defined (virtualizationthoughts)

How does MSI/MSI-X work - MSI part? (Sun)

Target Port Group Support (TPGS) in the Solaris OS (Sun)

A "Multivendor Post" on using iSCSI with VMware vSphere (VirtualGeek)

A post about partition alignment. (aarondelp)

Using NFS as a data store. This may be a bit dated, but it's a start. (VMware)

A VMworld session about using NFS with vSphere. You will need a VMworld login to view it tho. (Vmworld)

Dell chat - Benefits of iscsi with virtualization. (Dell)

Performance of thin provisioned disks. (vpivot.com)

More info on the performance of thin provisioned disks (VMware)

Still more about thin disk performance (vladan)

Using multiple VMKernel ports for Round Robin MPIO for iSCSI. (vmetc.com)

All things storage (SNIA)

Benchmarks and comparisons for storage arrays and devices. If you dig far enough, you will find cost per IOPS for several specific arrays for an apples to apples comparison. (storageperformance.org)

PARDA: Proportional Allocation of Resources for Distributed Storage Access (SIOC) (virtualscoop.org)

A tool to check if Windows VM's are partition aligned (@Guillermo Musumeci)



VM Management and Performance

A look into how esxtop works and what all those things mean(YellowBricks)

Killing a frozen VM on a vSphere ESX host (itknowledgeexchange.com)

vmx file perameters (sanbarrow)

VMware vSphere 4 QuickStart Series Part 2: VM Management with VMware vCenter Server (VMware)

Install VMware Tools in Ubuntu. (gorillapond)

Timekeeping best practices for Linux (VMware)

Snapshots explained. (VMware)

Mark Russinovich's blog in which he talks about SID's and how we don't really have to change them. (Technet)

Sysprep files and info for the vCenter Guest OS Customization process. In the notes of this article it is noted where the sysprep files should be placed on a Windows 2008 vCenter server. (VMware)

To use memory rservations or not? (@FrankDenneman)

T-shoot high CPU usage after a P2V conversion of Windows 2003 Server. (VMware)

To show hidden devices in Device Manager in XP (likely would apply to other OS's). (Microsoft)

Performance focused web site put together by Scott Drummond. (vpivot)

esxplot to graphically view (r)esxtop batch mode replays. (vpivot)

How to set up the paravirtual adapter. (virtualpro)

Using (r)esxtop. Shows how to use esxtop and resxtop in interactive, batch and replay modes. (VMware)

CIM, SMASH and DASH standards (dmtf.org)

Monitoring tools. (monitortools.com)

HP Proliant Support Pack Cleaner - A utility to remove the Support Pack from Proliant servers which have been p2v'd. (@Guillermo Musumeci)



Virtual Infrastructure Management (for managers)

Webcast about Enabling IT Cost Accountability with VMware vCenter Chargeback (VMware)

VMware icons and diagrams (technodrone)



ESX(i)/vCenter features

DRS Deep dive Part I (yellowbricks)

DRS Deepdive part II (yellowbricks)

HA "Deepdive" (yellowbricks)

yellow-bricks dot com - many deep dives into ESX/vCenter features (yellowbricks)

Enhanced VMotion Compatibility (EVC) processor support (VMware)

EVC and CPU Compatibility FAQ (VMware)

A video about vSphere DPM (Distributed Power Management)

A vieo about vSphere FT (Fault Tolerance)

A video about vSphere Hot Add, Thin Provisioning and a extending disk.

Xtravirt - vAlarm - Free Desktop Tool for Monitoring vCenter Alarms (requires registration) (xtravirt)

vCenter 4 Linked Mode Best Practices (VMware)

So, how **EXACTLY** does VM HA's admittance algorithm work? (virtualgeek)

An interesting little note about 2 alarms, but more interesting is the xls (definitions) and a pdf about alarms. (yellowbricks)

Fault Tolerance architectural diagram and config/use video (hypervisor.com)

ESX/ESXi information center. (VMware)



Networking

Documentation for Cisco Nexus 1000V Switches

Best Practices in Deploying Cisco Nexus 1000V Series Switches on Cisco UCS Systems (Cisco)

A video about vNetwork Distributed switch, and vNetwork vMotion overview.

A video about Cisco Nexus 1000v Demo

Securing Networks with Private VLANs and VLAN Access Control Lists from Cisco. (Cisco)

Vmware kb article showing required ports. (VMware)

David O'Connor's vcdx study guide for networking. (VMware)

Eric Sloof's online PVLAN configuration training. (ntpro.nl)

Top 5 Free networking tools from SolarWinds. (ntpro.nl)

VMware kb article describing the characteristics and benefits of the various vnics available. (VMware)




VMware Certifications

VMware Certification main page (VMware)

vSphere reference card. I have not checked the facts on this card so use it at your own risk. That said, it looks quite comprehensive. (vreference.com)

Partner training on vSphere (if you work for a partner I suppose). Also notice it's 40 hours of training. (VMware)


VCP on vSphere

A thread about how 4.1 will be affecting the VCP exam. (VMware)

VMware Certified Professional on vSphere 4 Blueprint. You may need a mylearn account to get this. (VMware)

How to become a VMware Certified Professional on vSphere 4 (VCP4) (VMware)

VCP Forum (VMware)

Scott Vessey's Review of VCP4 exam (vmwaretraining.com)

VMware vSphere 4 Configuration Maximum Practice Exams (@SimonLong)

Studying for the VCP on vSphere 4 (vmwaretraining.com)

Simon Long's VCP practice questions. (@SimonLong)

First Look: VCP 4 (vSphere) Exam from BeyondVM.com (Beyondvm.com)

VCP4 study group. (VMware)

Simon Long's Exam Blueprint Study notes. Simon takes the blueprint and give links to most items. (@SimonLong)

An anotated blueprint you can use as a study guide. (VMware)


VCA-DT (Desktop Certification)

VCA-DT main page(VMware)

VCA-DT Blueprint(VMware)

VCA-DT Mock Exam(VMware)


VCAP

VCAP main page. (VMware)

Scott Vessey's notes about VCAP (Vessey's blog)

Scott Vessey's page for DCA study resources (Vessey's blog)

VCAP-DCA page (VMware)

VCAP-DCA Exam Blueprint. Requires mylearn credentials. (VMware)

VCAP-DCA Index (vFail.net)

VCAP-DCD page (VMware)

VCAP Datacenter Administration Exam Landing Page VDCA410 (Kendrick Coleman)


VCDX

VMware Enterprise Administration Exam Blueprint v3.5 (VMware)

How to become a VMware Certified Design Expert (VMware)

VMware Design Exam Blueprint (VMware)

VMware Certified Design Expert (VCDX) Forum (VMware)

David O'Connor's vcdx study guide for networking. (VMware)



VMware Data Recovery and Backups

File Level Restore with VMware Data Recovery 1.0 (ntpro.nl)

File Level Restore with VMware Data Recovery 1.0 revisited (ntpro.nl)

VMware vSphere 4 QuickStart Series Part 4: Monitoring, Availability, Back Up and Next Steps (VMware)

Xtravirt's Tape Backup Integration with VMware Data Recovery (VDR) (requires registration) (xtravirt)

Virtual Machine Backup. An rtfm-ed pdf file. (rtfm-ed.co.uk)



Sites with many kinds of info. Each of these sites has an amazing amount of info on them.

VMware tech docs... wow! (VMware)

vSphere land

The always popular rtfm site

Scott Lowe's blog

The folks at xtravirt always have interesting stuff to see.

Run virtual dot com

virtualization dot info

vmguru dot com - has security, networking, powershell stuff and more.

VMworld 2009 sessions. (You will need to create an account (free) if you don't already have one.

Online, self paced VMware training (requires a mylearn account).

VIOPS (Virtual Infrastructure Operations program)

vSphere: The Missing Links - Every vSphere Link You Need to Get Started - A ton of links to docs here. (vsphere-land.com)

VMware vSphere Technical Videos on Youtube

vmfaq dot com - Not a pretty site, but useful.

Punching Clouds

vReference.com, a lot of useful stuff including flash cards.

The VMware Toolbar...I wasn't sure where to put this, so I figured this is as good of a place as any.(VMware)



ESX/ESXi installation and upgrade

How to Upgrade to ESXi from ESX (FREE Class)(VMware Education)

vMA Compatible Agent/Scripts(Third Party) Community List (VMware)

A few articles about scripted installs (vmprofessional.com)

Installation How-To's. (VMware)

VMware vSphere 4 QuickStart Series Part 1: Install and Configure ESXi (VMware)

Partitioning your ESX host - part II - It's listed as part 2 cause it was updated from vi3. (yellowbricks)

Installing ESX 4.0 and vCenter 4.0 best practices (VMware)

Upgrading an ESX 3.x virtual machine to ESX 4.0 (VMware)

Upgrading to ESX 4.0 and vCenter 4.0 best practices (VMware)

vCenter Server Installation Worksheet (VMware)

ESXi scripted installation. (@KendrickColeman)

ESX depoloyment appliance. (VMware)

Some words and links about virtualizing ESX on physical ESX (virtualtroll.com)

Customizing ESXi configurations for logging, vmkcore, swap files and snmp (gabesvirtualworld.com)



Desktop Virtualization

How to use the View 4.6 Security Server with PCoIP (with video demo)(VMware KB)

Desktop virtualization with VMware videos

Microsoft Volume Licensing Briefs about Virtualization (Microsoft)

Microsoft licensing in a virtualized environment. Be aware that MS changes their licensing models frequently so be sure to get the latest info from them before making any decisions.(Microsoft)



Clustering, load balancing and Performance

VMware vSphere 4 QuickStart Series Part 3: Cluster Setup, Availability and Load Balancing (VMware)

Virtualization Performance Benchmarks (VMware)

Performance Troubleshooting for VMware vSphere 4 and ESX 4.0 (VMware)

VMware HA Vs Microsoft Cluster Server: we are at the inflection point (it20.info)

Impact of Memory Reservations (@FrankDennaman)

Carl Waldspurger's paper on ESX memory. This is an older paper, but it's the foundation of how ESX manages memory. (@CarlWaldspurger)

This page will tell you what all that Consumed and Active counters stuff is about. (VMware)



Specific Applications

Virtualizing a Windows Active Directory Domain Infrastructure (VMware)

Cisco Unity (Cisco)

VROOM! - 16000 Exchange mailboxes, 1 server. (VMware)

Exchange - Key Resources for Deploying Exchange on VMware (VMware)

Virtualizing Enterprise Applications - includes Exchange, Sharepoint, MS SQL, Oracle and SAP info (VMware)

Exchange on the internal cloud. (VMware)

RIM - Key Resources for Virtualizing BlackBerry Enterprise (VMware)

Domino - Key Resources for Deploying Domino on VMware (VMware)

BlackBerry Enterprise Server for Microsoft Exchange Compatibility Matrix (Blackberry.com)

Lab Manager tutorials (VMware)

SAP virtualization solutions (VMware communities)

Command Line and scripting info

Power CLI Quick Start Guide (vmwire)

VMware vSphere™ PowerCLI (VMware)

ESX 4 man pages (june.nl)>/font>

11 Awesome PowerCLI Resources (ProfessionalVmware.com)

VMware Developer - Sample Code (VMware)

Powershell scripts (lucd.info)

vSphere Command-Line Interface Reference (VMware)



Capacity Planning

Xtravirt's Capacity Planning - Why Bother?

Patch Management

VMware Update Manager Sizing Estimator (Note: it's an Excel spreadsheet and this is to download it) (VMware)

ESX4 patch management guide (VMware)



Permissions/ Security

Defined Privileges aka What can I do if I have permission x? (VMware)

Proven Practice: VMware Infrastructure Permissioning from Sungard (VMware)

Deploying Secure Multi-Tenancy into Virtualized Data Centers using Nexus 1000v by Cisco

Virtual Serial Port Concentrators in vSphere 4.1. (VMware)

Build a virtual Serial Port Concentrator in vSphere. (VMware)



VMware vCloud Director (vCD)

Documentation landing page for vCD (VMware)

vCD Product landing page (VMware)

VMware vCloud Director (vCD) First blog article on Yellow-Bricks describing what vCD is and leads into more articles. (yellowbricks)

vCD - Networking part 1 (yellowbricks)

vCD - Networking part 2 - Network Pools (yellowbricks)

vCD - Networking part 3 - Use case 2 (yellowbricks)

VMware VieVMware View:

What's New in View 4.6? (VMware)

(Biggie - PCoIP is now supported with Security Server)

Setting up PCoIP with Security Server (VMware)

View Administration Guide (VMware)

(includes vdmadmin command line support)



Setting up the View Event Database:

  1. (ThatsMyView)
  2. (Thinkvirt)
  3. (VMware)
  4. (VMware)
  5. (MyVirtualCloud)

Windows XP Activation (Aumha)

Windows Key Management Service (Microsoft)

Microsoft Key Management Services (Microsoft)

$hf_mig$ folder (Ryantadams)

RDP Virtual Channels (Microsoft)

PCoIP Protocol Calculator (MyVirtualCloud)

Network Level Authentication (Microsoft)

View Open Client for Linux (Google)



PCoIP Discussion:

  1. (VMware)
  2. (jpaul)

Location-based Printing

  1. (VirtualizationTeam)
  2. (Thatsmyview)

RSA SecureID two-factor authentication (RSA)

Add administrative templates to a GPO (Petri)

ThinPrint GPO Configuration (VMware)

Deletion scripting (VMware)

VMware View Installation Guide (VMware)

VMware View Architecture Planning Guide (VMware)

Extending Virtual Machine Deletion with Scripts (VMware)

VMware View Integration Guide (VMware)

VMware View Upgrade Guide (VMware)

ThinApp User's Guide (VMware)

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INC., BUREAU DIFFUSION INFORMATIQUE, Baldwin-Wallace College, Ball Asia Pacific Limited, Bally Technologies, Banner Engineering, Bay Area Rapid Transit, Bay Medical Management, LLC, Big Lots, Blackboard, Black Box Computer Consulting, Bluemile, BOCES, Booz Allen Hamilton, BorgWarner, Boston College, BostonTech Partners, Inc., Box Lake Networks, Brand Technology Services, Bridgestone APM Co., Brocade Communications Systems, Inc, Bruner Cox LLP, Bryan Municipal Utilities, Bryley Systems Inc., Budco, Burgess & Niple, Butler County Schools, CA Dept of Water Resources, CA, Inc, Calgary Public Library, California Innovations, Cambia Health Solutions, Canadian Grain Commission, Case Western Reserve University, Carahsoft, CareNE Care new England, CBTS, CCE, CDW, Citco, City School District of Albany, City of Tulsa, Clark County Water Reclamation District, Cleveland COCA COLA, Commercial Debt Counseling, Comprehensive Mental Health, CORE Business Technology Solutions, COS, CPS Energy, CSCC, Ca Dept of Veterans Affairs, Cadence Design Systems, Campbell Oil, Capital Recovery System, Capital University, Carahsoft Technology Corporation, Cardinal Health-CTS, CareFusion Manufacturing LLC, CareTech Solutions, Caresource, Carle, Catalyst Technology Group, Centurylink, Central Ohio Technical College, Central State University, Ceridian, Chambersburg Area School District, Chicago RCFL, Christina Care Health System, Churchville-Chili Central School Distric, Cincinnati Bell Technology Solutions, Cisco Systems, Citizen's Bank, City Of Delaware, City of Calgary, City of Columbus, City of Seattle, City of Shaker Heights, City of Upper Arlington, Clark County Government, ClarkDietrich, Cleveland Airport System, Cleveland Clinic, The, Cleveland Community College, Cliffs Natural Resources, Cloudadvisors, Cobbs Allen & Hall, Colonial Properties Trust, Colorado College, Columbia University, Columbus Regional Airport Authority, Comcast Media Center, Comm Solutions Company, Commerx Computer Systems, Community IT Innovators, Community Physicians Group, CompuCom, Computer 911, Incorporated, Connect Solutions, Contour Data Solutions, Core Business Technology Solutions, CoreLogic Systems, Inc., Cott Systems, County of Simcoe, County of Wyoming, Court of Claims of Ohio, Court of San Bernardino, CoreSite, Covenant House Pennsylvania, Cyberian Technologies, Daemen College, Darice, Dimension Service Corporation, DISA, DODD, DONATOS PIZZA, DPSciences Corporation, DRG, DST Output, DYS, Data Recovery Services, LLC, Dean, DOrton & Ford, Deerfield Construction, Denison University, Department of Health and Community Services, Department of State of Ohio, DEA - Drug Enforcement Administration DHS - Hoemland Security DOJ - Department of Justice, Deltadata Madiri, Dewpoint, Dexxon Digital Storage, Inc., Dicks Sporting Goods, Diebold, Dieppe, City of , Diversified Distributors Intl Inc, Dover Area School District, Dreamsculptorz, LLC, Drexel University College of Medicine, Dummond Company, Dunnhumby USA, Duro Bag Mfg. Co., E*Trade, Embry-Riddle Aeronautical University, EMC, EOP, EPA, Eato & Associates, Ecommerce, Inc., Ed Map Inc., Eddie Bauer, Edge Digital, Eli Lilly and Company, Ellwood Associates Inc, Emerson Process, Employes' Retirement System City of Milwaukee, En Pointe Technologies, Energy Enterprise Solutions, LLC, Energy Northwest, Enetsolutions, Enterprise Information Management, Inc., Ernst & Young, Eurocopter Canada Ltd., Exeedium, Exelis, Eye Care Associates of Belpre, FCCS, FCDJFS, FedData, Federal Home Loan Bank of Pittsburgh, Federal Mogul, Florida Orthopaedic Institute, FRHG, Family Motor Coach Assocation, Fastener industries, Finger Lakes Technologies Group, Inc., First American Corporation, First Bank Richmond, First Group, First National Bank of Central Texas, The, First National Bank of South Miami, First Tennessee Bank, Flanagan Industries, Flatirons Solutions, FlexITy Solutions Inc., Flytrap Technologies, Foothill Transit, Fort Loramie Local Schools, Four Winds Casino, Frank Miller Lumber, Franklin County Court of Common Pleas, Frontier Communications, Fulbright College, G.J. Cahill & Company Ltd., GBQ Holdings LLC, GE Healthcare, GRIFFIN INDUSTRIES, GSCCCA, Gallatin Steel Company, Gardner Publications, Inc., General Dynamics (HAP), General Dynamics Information Technology, George Weiss, Gibraltar Solutions, Inc., Glatfelter, Goodrich Aerostructures, Government of Singapore Investment Corporation Pte, Grange Insurance, Great Northern Consulting Services, GreenPages, HP, Hallmark Harris County TX, HUB Technical Service, HUGHES NETWORK SYSTEMS, Hamilton Public Library, Harris Corporation, HealthMedia In., Healthsouth, Heartland Bank, Hendrickson, Henley, March & Unger Consulting, Hewlett-Packard, Hewlett-Packard Japan Ltd., Highlights for Children, HCL Technologies - North America Holcomb Group, The, Horizons Inc, House of LaRose,inc, Howard University, Humana Inc, Huntington National Bank, IBM, INEOS NV, Intelligent Decisions, Intuit, Iron Bow, ISI, ITS, Inc., IVANS, Ivoxy Consulting, Ideal Integrations Inc., Independent Consultant, Indiana University, Industrial Commission of Ohio, Infinity Technology Inc, Infoblox, Information Control Corp, Infoshare, IntelliNet Corporation, Intelligrated, Intrinzic Technologies, LLC, Isenberg - UMass Amherst JP Morgan Chase, JPMorgan, Jack Henry & Associates, Jason Crum Consulting, Jeff @ vpndynamics.com said she was only auditing, she wants to take the exam., Jefferson County Government, Jellyvision Jevco Insurance Company, Johns Hopkins University, Jpmorganchase, KDC, KY Retirement Systems, Kaiser Permanente, Katalyst Network Group, Keane Consulting Singapore Pte Ltd, Kenaidan contracting ltd, Kentucky Gov, Kichler Lighting Kirkland & Ellis LLP, Kroger, Kronospan LLC, L'Oreal USA, Lenovo, L-3 Communications Interstate Electronics, Level 3 Communications, LOGOS Communications, Inc., Langrock Sperry & Wool, LLP, LaSalle Solutions, Law Society of Upper Canada, The, Les Solutions Victrix, Liberty Union-Thurston Schools, Lifebanc, Limitedbrands, Lockheed Martin, Logan Telephone Cooperative, Logicalis, Inc., Los Alamos National Laboratory, M.C. Dean, MCPc, M/I Homes, MICELI DAIRY PRODUCTS COMPANY, MITRE, MUN, Mac papers Inc, Mainland Information Systems Ltd., Mainstay Technologies, ManTech International, Mancal Corporation, Maplesoft, Maplewood Career Center, Marathon Petroleum, Marine Institute of M.U.N., Marriott International, Maschhoff Pork Inc., Mason Dixon Energy, LLC, Mastercard, Mavenspire, McGraw-Hill Companies, The, McKissock, McLarens Canada, MedCentral Health System, Medsolutions, MedPlus, Inc, Memorial Hermann Healthcare, Meridian Mark Mgmt, Meyer Hill Lynch Corporation, Miami University, Michels Corporation, Micron Technology, Inc, Microtechnologies, LLC., Middletown City School District, Midway Products Group, Millennial Media, Mindleaders, inc, Model Cleaners, Modern Medical Inc., Momentive, Momentum Consulting Corporation, Motorists Insurance Group, Motorola Inc., Murphy & King, Professional Corporation, NASA/JSC, NanoString Technologies, NCO Group Financial, NCR (Schweiz) GmbH, NCR Canada, NEC, NEOMIN, NetApp Inc, NETech Corporation, New Horizions, New Mexico General Services Department, NewPage Corp, New York Department of Education, NIH- MORI Contractor, NMS Labs, NORWOOD MEDICAL, NRTC, NWN Corporation, Nationwide Children's Hospital Research Institute, Nationwide Insurance, NaviSite, Neiucom, Netgain Technologies, Netjets, Inc., Network Professionals, Network Storage, Inc., Newfoundland Liquor Corporation, Newfoundland and Labrador Hydro, New York Power Authority, Noram, NorthShore Health Centers, Northeastern School District, Northrop Grumman Information Tech., Norwest Corporation, Norwich Free Academy, The, Nulan Consulting, Nuplex Resins LLC, Nutanix, Nutra Manufacturing, Inc., OCC, OCLC, ODJFS, OFS Optics, OPERS, OSU Athletic Dept., OSU Math Dept, OSUMC, Optuminsight, OTC Markets Group Inc, Owensboro Mercy Health System, Oakland County - Information Technology, Office of Budget & Management, Ohio Bureau of Workers Comp, Ohio Department of Commerce, Ohio Department of Natural Resources, Ohio Department of Transportation, Ohio Dept of Taxation, Ohio Education Association, Ohio House of Representatives, Ohio Lottery Commission, Ohio Northern University, Ohio National Financial SVCS, Ohio School Facilities Commission, Ohio State University, Ohio Valley Electric Corporation, Ohiohealth, Old Fort Bank, Omnicare, Inc., Oneida Tribe of Wisconsin, Oregon Judicial Department, Oregon Enterprise Technology Servicesr, Orlans Associates PC, PCMall Services, PDSI - Pinnacle Data Systems Inc, PJM Interconnection, Paccar, Palitto Consulting Services, Panasonic Avionics, Park National Bank, Parker Hannifin, Parkview Health Network, Patient Accounts, Pauls Hauling Ltd, Peach County Georgia, Peel Regional Police, Perio, Inc, Perrysburg Schools, Pioneer, Piston Group, Plunkett Cooney, Pomerene Hospital, Port Authority of NY & NJ, The, PremierComm, Presidio Networked Solutions, Prexus Health, Presidio, Pride Technologies, Prime HealthCare Services, Procter & Gamble, Progressive Insurance, Pure Storage Inc., PXP Intelligent Paymetns, Qualico Developments West Ltd, Quantum Health, Quest Software, R & L Carriers, RED Capital Group, REGAN Technologies Corp., RSM McGladrey, Ready Mix USA, Red Lion Area School District, Regency Energy, Restaurant Equippers, INC, Revolution Group, Rhodes State College, Riverside School, Roundtower Technologies, Roth Bros, SAIC – Science Applications International Corporation, Salt River Project, SimplVity, Sovereign Systems, St. Joseph's Hospital Sterling Computers, StorageHawk, Sugar Creek Packing Co., The SI Organization Inc., Thundercat Technology, Sands Bethworks Gaming LLC, San Francisoc Sate University, SCC Resources INC, SERS, SDCRAA, SMS, SOMC.org, SPCS, SS&G, Sabre, Safe Auto Insurance Co., Safelite Glass Corp, Sask Crop Insurance, Saturn Electronics & Engineering, Inc., Saul Ewing LLP, Scalar Decisions, Schottenstein Zox & Dunn LPA, Scottsdale Insurance Co, Sentinel Technologies, Sestern health, Shaw Communications, SheppardMullin, Shumaker, Loop & Kendrick, Siemens Medical Solutions, Silver Peak, S-One1 Holdings Corporation, Sophisticated Systems, Sotera Defense Solutions, Spacelabs Healthcare llc, Star Leasing Company, Starkey Labs, Inc, State of Alabama, Sterling Commerce, Strategic Sourcing Inc., Sugar Creek Packing Co., Summacare, Summit County Government, SunGard Availability Services LP, Superior North Catholic District School Board, Sutter Health, Systems Design Group, Inc., Tandem Solution, Tapestry Technologies, TEKSystems, TMC Consulting LLC, TMW Systems, Inc, TST Inc., TSTECH NA, TVC Communications, Teach For America, TekLinks, Inc., Tempur-Pedic, Tenacity Solutions, Inc, Tennessee Valley Authority, TeraMach, Texas Wesleyan University, Third Federal, Thomco, TicketNetwork, Ticketmaster, Tiffin University, Timken Company, The, TODO1 Services, Township High School District 214, TravelCenters of America, True Oil LLC, Trustmark National Bank, Tween Brands, UC Physicians, UC Davis, UCare, Ulta Beauty, UNIS LUMIN Inc., Unity Technology Solutions, University of California Santa Barbara, UPPER GRAND DIST.SCHOOL BOARD, US Airforce, US Army, US Navy, US Office of Personnel Management, US Railroad Retirement Board, US Signal, US Customs and Border Protection Lab, US Department of Energy (DOE), US Department of State (TS), US Dept. of Commerce - NOAA - FSL, US Bankruptcy Court, U.S. Cellular, USA Truck inc, USAG HOHENFELS, UTi, Unified Technologies, Unisys Information Services GmbH, University of Akron, University of Chicago Physicians Group, University of Idaho, University of Iowa Community Credit Union University of Louisville Physicians, University of Michigan, University of Notre dame, University of Pittsburgh, Upper Adams School District, Upper Arlington Schools, Urban Health Plan, Inc., Us Federal Government, Vantage West Credit Union, VERIZON Wireless, Business, Data Services, VMware, Inc., Vectren, Veeam Software Corporation, Venture Measurement Co, Victrix, Vincennes University, WELDED CONSTRUCTION, Wasserstrom Company, The, Weaver Leather, Wendy, West Virginia University, Wheaton Franciscan Healthcare, WhiteCalf, White Glove Technologies. LLC, Wittenberg University, Wooden McLaughlin, Wright Focused Excellence, Xanodyne Pharmaceuticals, INC, Xantrion Inc., Xceedium, ePlus Technology Inc., 3Red Group,