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(Click for frequent words.) 71 grid computing 69 Grid computing 65 Cloud Computing 64 Utility Computing 62 Service Oriented Architecture 61 Cluster Computing 61 Grid Engine 60 Data Deduplication 60 Data Warehousing 60 cloud computing 60 Performance Computing 60 Autonomic Computing 60 Clustered Storage 59 Open Source 59 Virtualized 59 HPC Cluster 59 Parallel Computing 59 Thin Computing 59 Globus Consortium 59 Virtualization Capabilities 58 Disruptive Technologies 58 Virtual Desktops 58 BEinGRID 58 Service Oriented Architectures 58 virtualization 58 Database Encryption 58 Smarter Buildings 58 Semantic Technologies 58 Agile BI 58 SOA Governance 58 Tiered Storage 58 Unstructured Data 57 Application Deployment 57 Oracle#g 57 GridWorld 57 autonomic computing 57 server virtualisation 57 Desktop Virtualization 57 virtualisation 57 Virtualized Environments 57 Storage Networking 57 heterogeneous computing 57 DevOps 57 Clustering Solution 57 Semantic Grid 57 Automation Capabilities 57 server virtualization 56 Server Virtualization 56 Blade Servers 56 Storage Virtualization 56 Terascale 56 Storage Virtualisation 56 Enterprise Mashups 56 VMware Virtualization 56 Virtualization 56 Dynamic Datacenter 56 Server Consolidation 56 Accelerated Computing 56 Virtualize 56 Oracle RAC 56 Virtualisation 56 Parallelism 56 SOA 56 compute clusters 56 MySQL Cluster 56 TIBCO iProcess Suite 55 Throughput Computing 55 iSeries pSeries 55 architecture SOA 55 Petascale 55 Hadoop 55 Server Virtualisation 55 FOSSBazaar 55 Oracle #g 55 PSSC Labs 55 VMware hypervisors 55 SAP HANA 55 E sciencE 55 Coherence Data 55 Cognitive Computing 55 CariNet 55 IBM eServer pSeries 55 Parallel Programming 55 Blade Server 55 VMware vMotion 55 eXludus 55 Storage Consolidation 55 Globus Toolkit 55 RFID Middleware 55 DaaS 54 Enabling Grids 54 OpenFlow 54 HPC 54 Application Lifecycle 54 Panasas storage 54 Egenera BladeFrame 54 Virtualised 54 virtualised storage 54 Service Oriented Architectures SOA 54 Intelligent Workload Management 54 Globus Alliance 54 Cisco UCS 54 SoftLayer Launches 54 IBM Mainframe 54 Gridstore NASg 54 Application Visibility 54 VMware Environments 54 Architecting 54 Application Acceleration 54 Desktop Virtualisation 54 SOA Governance Framework 54 Data Visualization 54 Deduplication Gateway 54 Univa 54 Storage Optimization 54 HA Cluster 54 Songnian Zhou CEO 54 Application Integration 54 Multi Core 54 IBM Autonomic Computing 54 Univa UD 54 xVM VirtualBox 54 OpenSolaris OS 54 CloudStack 54 IaaS Cloud 54 Structured Content 54 Virtual Tape 54 Service Oriented 54 Oracle VM 54 Oracle Optimized Warehouse 54 Linux Desktop 54 Mercury BTO 54 Panasas Storage Cluster 54 Reference Architecture 54 InfiniCon 54 Windows Azure 54 Deduplication 54 Performance Computing HPC 54 PushToTest 54 Linux Clusters 54 System Storage TS#GProtecTIER 54 Storage Arrays 54 Midrange Storage 54 Virtutech Simics 54 Dedupe 54 BIDW 54 Content Repository 54 Virtuas 54 Virtual Tape Library 54 CERN openlab 54 HP Converged Infrastructure 53 Service Oriented Architecture SOA 53 datacenter automation 53 Virtualized Storage 53 DB2 pureScale 53 Scalability 53 Oracle Database #g 53 computing architectures 53 PANTA Systems 53 Oracle9i RAC 53 Bizgres 53 Datacenter 53 Heterogeneous 53 SOA Middleware 53 OBIEE 53 Oracle Database 53 HPC clusters 53 NET #.#/#.# 53 NetScaler VPX 53 SANlogics 53 Computing 53 Bull NovaScale 53 smartShift 53 WAN Acceleration 53 DataSynapse 53 Agile Methods 53 Operational BI 53 Heterogeneous Environments 53 EGEE 53 Platform Computing 53 UniKix 53 Supercomputing 53 Competency Centers 53 Continuous Delivery 53 Project MegaGrid 53 Datacenters 53 Datacentres 53 EMC Symmetrix Remote 53 Onaro SANscreen 53 Analytics Solution 53 crossvision 53 iSCSI SANs 53 Morphlabs 53 Songnian Zhou 53 Client Computing 53 HP PolyServe 53 Partner Ecosystem 53 Hardware Assisted 53 GreenCloud 53 Adaptive Enterprise 53 IBM System z 53 SOAs 53 Multi Tenancy 53 Object Storage 53 Amazon Elastic Computing 53 VMware vCloud Initiative 53 Analytic Applications 53 PRIMERGY BX# 53 World Fastest Supercomputer 53 Kognitio WX2 53 MapReduce 53 Storage Solution 53 Product Roadmap 53 IBM eServer OpenPower 53 Digipede Technologies 53 FlexFrame 53 AMD Opteron Processor 53 Virtualization Cloud Computing 53 EMC Ionix 53 SQL Server Fast Track 53 Windows Compute Cluster 53 Virtualized Data Center 53 CloudForms 53 IT Process Automation 53 x# Servers 53 TIBCO BusinessEvents 53 IBM zSeries 53 Fusion ioMemory technology 53 Oracle Exadata 52 Virtualizing 52 Data Warehouse 52 Intel Xeon Processor 52 Apache Hadoop 52 OSGI 52 Sun xVM 52 Cloud computing 52 ARIS Toolset 52 SNIA Cloud 52 Petaflop Supercomputer 52 Bull NovaScale servers 52 Legacy Modernization 52 Rackonomics 52 Massively Parallel 52 NVIDIA Tesla 52 MapReduce programming 52 Extensibility 52 Whitepaper 52 Relational Databases 52 FastSCP 52 Virtual Fabric 52 Services Oriented Architectures 52 Supply Chain Collaboration 52 HP Adaptive 52 Oracle Accelerate Solution 52 Configurability 52 Unstructured Information 52 pSeries iSeries 52 eServers 52 HPC Clusters 52 Active Endpoints Announces 52 AppServer 52 Architectures 52 BioIT 52 Voltaire InfiniBand 52 DirectFLOW 52 Data Warehouse Appliance 52 Highly Scalable 52 Digipede 52 Oracle VM Server 52 DataDirect Networks S2A 52 Bioinformatics 52 Windows HPC Server 52 Virtualized Environment 52 Exascale 52 virtual datacenter 52 VMware server virtualization 52 BI DW 52 Microsoft Cluster Server 52 HPC cluster 52 DB2 Database 52 GPU computing 52 Trusted Cloud 52 JVM Java 52 OpenNebula 52 Linux 52 VAAI 52 Red Hat GFS 52 Validated Configurations 52 Application Delivery 52 Altix XE# [002] 52 OPEN FUSION 52 IBM autonomic computing 52 Jonas Jacobi 52 eXtreme Programming 52 Virtual Desktop 52 Application Lifecycle Management 52 Has VMware Awoken 52 Enterprise Data Warehousing 52 Virtualized Enterprise 52 Netweaver 52 PowerVM virtualization 52 iDataPlex server 52 Scalable Storage 52 ASPEED 52 Continuous Availability 52 Multithreaded 52 Virtual Datacenter 52 DataDirect 52 xVM 52 Managing Complexity 52 SNIA Storage Management 52 Lean Transformation 52 Opteron Processors 52 Oracle Exadata V2 52 OpenSPARC 52 SOA implementations 52 Veritas Cluster Server 52 Logical Domains 52 Atlassian Confluence 52 iSCSI Storage 52 Online Transaction Processing 52 uXcomm 52 DB2 UDB 52 Virtualizes 52 Sun N1 Grid 52 Virtualized Infrastructure 52 Service DaaS 52 POWER7 52 DB2 Viper 52 CICS Transaction Server 52 Cloud.com 52 Oracle Accelerate 52 McAfee Foundstone 52 terascale 52 Oracle Database #g Release 52 NVIDIA Tesla GPUs 52 VDI 52 Jinfonet 52 Tesla GPU 51 HP BladeSystem 51 InfiniBand interconnect 51 Data Mashups 51 Appistry EAF 51 Extreme Transaction Processing 51 Fault Tolerance 51 Database Archiving 51 Performance Tuning 51 Manageability 51 Intelligence Data Warehousing 51 Human Centric BPM 51 Event Processing 51 VERITAS Volume Replicator 51 Requirements Definition 51 MySQL JBoss 51 Virtual Storage 51 SNIA SMI S 51 Business Continuity Disaster Recovery 51 Kaminario 51 Endpoint Virtualization 51 Cognos ReportNet TM 51 ETERNUS storage 51 Programmability 51 Acuo DICOM Services 51 Fujitsu PRIMEQUEST 51 Architecture ESA 51 Active Reasoning 51 Message Passing 51 Simplifies Storage 51 Rational Developer 51 clustered computing 51 Distributed Computing Toolbox 51 Autonomy Meaning Based 51 Storage Tiering 51 Compuware OptimalJ 51 GridServer 51 ScaleMP 51 Trusted Computing 51 Mainframe Integration 51 virtualized 51 oriented architecture SOA 51 MaxIQ 51 FalconStor iSCSI Storage 51 Wikibon 51 VirtualWisdom 51 x# servers [002] 51 GlusterFS 51 expressor 51 Virtual Datacenter OS 51 Fusion Middleware 51 HP Serviceguard 51 WebSphere sMash 51 Linux v.4 51 desktop virtualisation 51 J2EE architecture 51 ACCELLERANT 51 Business Continuance 51 blade servers 51 Kathy Yelick 51 Altix XE 51 eScience 51 Virtualization Offerings 51 NCBI BLAST 51 Smart Grids 51 OutSystems Agile Platform 51 IP SANs 51 Platform LSF 51 SharePoint# 51 Ingres VectorWise 51 architecting 51 Earned Value 51 R Database #g 51 F Secure SSH 51 Cisco VXI 51 JackBe Presto 51 Granular Configuration Automation 51 SaaS enablement 51 UFM software 51 Improving Customer Experience 51 HP NonStop 51 Maturity Model 51 Dynamic Languages 51 AMD Torrenza 51 iNSP 51 dynaSight 51 Dynamic Infrastructures 51 Apache Geronimo 51 MySQL Database 51 Pre Configured 51 Startup Essentials 51 JBoss jBPM 51 iDataPlex 51 Shared Assessments 51 OpenFabrics 51 Core Router 51 Switch Fabric 51 Multicore Processors 51 InfiniPath 51 CollabNet Subversion 51 Scali MPI Connect 51 Oracle 9i 51 Fastest Supercomputer 51 NASg 51 BladeSystem servers 51 Adaptive Infrastructure 51 Vblock 51 VMware datacenter virtualization 51 Supplier Relationship Management 51 Lanamark Suite 51 computing 51 Optimized Desktop 51 Desktop Virtualization Solution 51 SANsymphony TM 51 Application Centric 51 Semantic Web 51 Private Clouds 51 CreekPath Suite 51 IBM z VM 51 Application Virtualization 51 Cloud Computing Adoption 51 3Tera AppLogic 51 TargetProcess 51 Dual Core AMD Opteron 51 GemStone 51 SGI Altix servers 51 Oracle WebLogic Server 51 Agile methodology 51 pNFS 51 VMware vStorage API 51 UniCluster 51 vCloud initiative 51 Storage Cluster 51 Grid Dynamics 51 uniquely architected 51 De Dupe 51 RDBMS 51 Sun SPARC Enterprise 51 OLAP server 51 Application Modernization 51 DEISA 51 Solaris SPARC 51 HP ProLiant BL#c G5 51 Virtualization Solution 51 Songnian Zhou Platform 51 Enterprise Architect 51 System Storage TS#ProtecTIER 51 VMware Xen 51 massively parallel CUDA 51 virtualised servers 51 Hyperion Essbase 51 Scalable 51 Dell ProConsult 51 eServer i5 51 Oracle9i Real 51 Smart Grid 51 CloudShare 51 IBM eServer 51 IBM Rational Developer 51 Sun iForce 51 Ericom PowerTerm WebConnect 51 ERP SCM CRM 51 FCOE 51 Unstructured Information Management 51 SGI RASC Appliance 51 EKOPath 51 IBM BladeCenters 51 GPFS 51 NUMAflex 51 Enhydra 50 Acceleration Platform 50 Agile Methodology 50 Transitive QuickTransit 50 Converged Infrastructure 50 Mainframe Migration 50 Collaboration Solution 50 OSDL Carrier Grade 50 storage tiering 50 Parabon 50 multicore architectures 50 IBM Lotus Connections 50 ENOVIA PLM 50 Oracle WebLogic 50 OpenOnload 50 pureScale 50 distributed caching 50 SOA Deployments 50 geospatial interoperability 50 PlateSpin Orchestrate 50 Continuous Integration 50 PathScale InfiniPath 50 Virtualization Mania Is 50 Skytide 50 Skelta SharePoint Accelerator 50 Virsto 50 InforSense 50 fault tolerant servers 50 Email Archiving Solution 50 Xen Virtualization 50 Cloud.com s 50 SuperComputer 50 Amazon EC2 Cloud 50 VCE Vblock 50 Virtualization Hypervisor 50 HP BladeSystem Matrix 50 Reconfigurable Computing 50 Application Server #g 50 DW BI 50 Denodo 50 Appro Xtreme X 50 Lifecycle Management Solution 50 Workstation Blade 50 Platform ISF 50 Deduplication Appliance 50 Dassault Systemes V6 50 Inkra 50 Automation Platform 50 Compute 50 LogicBlaze FUSE 50 O Virtualization IOV 50 virtualizing servers 50 WebRenderer 50 Informatica PowerCenter 50 Silicon Photonics 50 Ultimus BPM 50 DataCore Virtualization 50 Sybase IQ 50 Puppet Labs 50 Midrange Servers 50 Multiprocessing 50 DataSynapse GridServer 50 virtualized infrastructures 50 Ascentn 50 IBM OpenPower 50 Virtual Desktop Infrastructure 50 datacenter virtualization 50 DataCenter 50 TeamForge 50 desktop virtualization 50 ExaScale E Series 50 SOA Service Oriented 50 Text Analytics 50 SharePlex 50 agile methodologies 50 infiniCloud 50 Consumerization 50 Sun xVM Server 50 E sciencE EGEE 50 Roadmapping 50 Collaboration Tools 50 Oracle Validated Configurations 50 Enterprise Portals 50 reconfigurable computing 50 Morph Labs 50 componentised 50 SaaS 50 PostgresSQL 50 PowerVM 50 High Definition Video Conferencing 50 NorthScale 50 Supporting Quotes 50 Gain Competitive Advantage 50 Microsoft SharePoint Server 50 Pramati 50 Partner Enablement 50 Baseline BTM 50 oriented architectures 50 Process Mapping 50 Context Virtualization 50 Lustre file 50 CreekPath 50 GRIDtoday 50 Exadata 50 Predictive Analytics 50 ITSG 50 HP iLO 50 PERFMAN 50 Apache ActiveMQ 50 Data Archiving 50 Cloud Computing Platform 50 Spatial Database 50 Multiprocessor 50 Rogue Wave Hydra 50 Computing Appliance 50 Steve Norall 50 ITIL 50 JReport 50 Oracle Coherence 50 Cloudscaling 50 Increased Flexibility 50 HPC workloads 50 webMethods BPMS 50 Attunity CDC 50 Mitigate Risk 50 OW2 50 VTrak S# 50 JasperIntelligence 50 linearly scalable 50 WAN Optimisation 50 supercomputing 50 Jon Ferraiolo 50 Interoperability Initiative 50 XML Query 50 multicore CPUs 50 Nanoelectronic 50 SUSE Appliance Program 50 virtualised environments 50 Solaris OS 50 LivePower 50 Cisco EnergyWise 50 Multi threading 50 IBM pSeries 50 SOPERA 50 Midsize Companies 50 ITSM 50 OpenStack 50 Data Warehouses 50 Destination z 50 GridGain 50 IBM eServer BladeCenter 50 CONNX 50 JP Morgenthal 50 Sun GlassFish 50 Oracle9i 50 CloudIQ Storage 50 Reduces Cost 50 Oracle Hyperion Essbase 50 Data ONTAP GX 50 Enterprise Architecture 50 IBM POWER7 50 SyncSort 50 LogicLibrary Logidex 50 System z 50 PLM Software 50 SIOS 50 Cloud Deployments 50 Virtualization Environments 50 Hadoop MapReduce 50 VMware vCloud ™ 50 ServiceMesh 50 Analytic Appliance 50 Digipede Network 50 Compute Cluster 50 heterogeneous virtualization 50 SOA middleware 50 SOA WOA 50 Reusability 50 NetCracker OSS 50 #gR# 50 PlateSpin Recon 50 Context Aware Computing 50 nlyte 50 Content Centric 50 Fuzzy Logix 50 Optial 50 HP StorageWorks XP 50 GemFire 50 R2 Hyper V 50 NSDI 50 Productivity Tools 50 Hyper V Cloud 50 performance computing HPC 50 FlexiScale 50 Mid Sized Companies 50 Hypervisors 50 Grids 50 MapXtreme 50 EM Photonics 50 eServer 50 Scyld Beowulf 50 z VSE 50 J2EE 50 Management Architecture UIMA 50 Percona 50 Bowstreet Portlet Factory 50 VERITAS Storage Foundation 50 Borderless Network 50 DS PLM 50 VMWare ESX 50 Ultra Thin Client 50 Virtual Appliances 50 IBM DB2 UDB 50 DMTF 50 SURAgrid 49 ERP5 49 Diskless 49 CentricStor 49 Citrix XenDesktop ® 49 Supply Chains 49 virtualised desktop 49 Ontology 49 Lean Startup 49 NoSQL 49 VMware SRM 49 Asset Lifecycle Management 49 Desktop virtualization 49 TioLive 49 WebLogic Event 49 Intelligent Networking 49 WhereScape RED 49 Xcalia 49 JXTA 49 iForce SM 49 Service Oriented Modeling 49 FDR InfiniBand 49 multicore computing 49 OptimalJ 49 iCMG 49 HPC Server 49 ISVs 49 semantic interoperability 49 NonStop server 49 MultiSpeak 49 Intelligent Buildings 49 Modernization Workbench 49 Integration Capabilities 49 eServer pSeries 49 SAP Netweaver 49 HPC environments 49 GlassFish Enterprise Server 49 #g R3 49 Discrete Industries 49 SOA BPM 49 NetApp FAS# [001] 49 VMware vCloud API 49 SONAS 49 Server virtualization 49 NAS Appliance 49 System x iDataPlex 49 Datacenter Networks 49 Egenera PAN Manager 49 Project.net 49 Parallels Virtuozzo Containers 49 HydraSDO 49 Grid WLCG 49 Fractal Edge 49 Virtual Machine 49 spatial ETL 49 DataStage 49 BEA WebLogic Server 49 vShield 49 Email Archiving Provider LiveOffice 49 BEA Liquid 49 VMware vCloud 49 PBS GridWorks 49 Jive Apps 49 Gluster 49 softwa 49 HP StorageWorks SAN 49 Seamless Integration 49 Zend PHP 49 OpenStorage 49 LiveCycle ES 49 TMS#C#x + DSP 49 geographically dispersed datacenters 49 Infrastructure VDI 49 IBM iDataPlex 49 Java RTSJ 49 Next Generation Sequencing 49 ILOG Rules 49 Eero Teerikorpi CEO 49 pureXML 49 Cassatt Collage 49 Agile 49 Virtual Dedicated 49 HP ProLiant servers 49 Functional Testing 49 Skytap Cloud 49 Demartek 49 xfy 49 Sybase EAServer 49 KVM virtualization 49 SeeBeyond ICAN Suite 49 Oracle #g Database 49 DataDirect Shadow 49 IBM zEnterprise 49 CLARiiON Disk Library 49 BMC Atrium 49 Planview OpenSuite 49 Plastic Solar Cells 49 Tera Scale 49 HP EVA 49 Pervasive DataRush ™ 49 HP Oracle Exadata 49 z OS V#.# [001] 49 Sql Server 49 Intel ® QuickAssist 49 AMD Opteron TM 49 Sheng Liang 49 IBM System z9 49 Enterprise Mashup 49 Kodo JDO 49 KVM Kernel based 49 Eclipse RCP 49 Deduplication Software 49 Opsview 49 FabricServer 49 OSGi 49 Virtual Infrastructures 49 SPARC Enterprise T# 49 Continuent Tungsten 49 Actuate BIRT 49 IBM System p5 49 Virtualization RHEV 49 IBM TotalStorage SAN 49 StoreAge SVM 49 VMware WSO2 XDS Xiotech 49 JCR JSR 49 UltraScale 49 Virtual Environments 49 service oriented architectures 49 FlashFire 49 RackSwitch G# 49 Unified Computing 49 Virtual Accelerator 49 Voltaire UFM software 49 Thin Client Computing 49 StarPound 49 SolutionsPath 49 Oracle9i database 49 Hypervisor 49 Hitachi NAS 49 Cloud Storage 49 SpringSource dm Server 49 Zero Client 49 Riverbed WAN Optimization 49 AMD Opteron processor 49 Virtual HBA 49 ObjectStore 49 Logo http:/www.newscom.com/cgi-bin/prnh/#/Servers Diskeeper Discover 49 Intalio BPMS 49 Multicore Expo 49 MultiStore 49 Disk Storage 49 QueCloud 49 Midsize Enterprise 49 Purpose Built 49 Restlet 49 OpenIB 49 Bizgres MPP 49 Containerized Data Center 49 J2EE application 49 Panasas 49 Sun NetBeans 49 Notes Domino 49 Liferay Portal 49 vCloud 49 Automated Testing 49 Citrix XenSource 49 Desktop Linux 49 SAN Appliance 49 Oracle Accelerate solutions 49 Collaboration Capabilities 49 ActiveGrid 49 PowerCockpit 49 WSO2 Stratos 49 Sourcesense 49 High Availability Clustering 49 Windows Azure Platform 49 zEnterprise 49 Improve Processes 49 Performance Scalability 49 SQL Azure 49 Grid 49 Lotus Notes Domino 49 TMMi 49 Bit Computing 49 SPARC# 49 ACORD Framework 49 Nicolas Jabbour 49 CDMI 49 ReplicatorX 49 XMetaL Author Enterprise 49 Load Balancer 49 Next Generation Supercomputer 49 Application Servers 49 Fujitsu Interstage 49 Hosted Virtual Desktop 49 Webify 49 Hitachi BladeSymphony 49 webMethods ESB 49 relational DBMS 49 Smart Grid Deployment 49 Document Collaboration 49 PolyServe Matrix Server 49 Distinguished Engineer 49 Calpont 49 Information Integration EII 49 Fusion Render Cloud 49 Shai Fultheim founder 49 iReflect 49 iWARP 49 Tivoli Provisioning Manager 49 InterOp 49 User Interaction 49 Intel Q# chipset 49 OOI 49 IaaS 49 ACORD Standards 49 BEA Weblogic 49 Apache Cassandra 49 Lucene Solr 49 iCluster 49 NGOSS 49 TWiki 49 Panasas ActiveScale Storage 49 OpenStack Object Storage 49 Database #g 49 Solaris Cluster 49 EMC Greenplum 49 bioinformatic tools 49 webMethods Insight 49 Virtual Fabric Adapter 49 Controller SVC 49 Veeam Software 49 Smarter Cities 49 Unified Fabric 49 SCRM 49 HP ProCurve ONE 49 roadmapping 49 SAN Storage 49 TIBCO ActiveMatrix 49 Cloudware 49 webMethods Fabric 49 Telelogic DOORS 49 Borderless Networks 49 Virtual Infrastructure 49 IPTV Ecosystem 49 Dell PowerEdge R# 49 GigaSpaces 49 Service Delivery Platforms 49 VMware XenSource 49 Pentaho BI 49 OneServer 49 Amazon EC2 49 Isomorphic 49 OutSystems 49 Intel Core Microarchitecture 49 Apache CouchDB 49 NASA Nebula 49 Next Generation OSS 49 Oracle Fusion Middleware 49 Windows Azure AppFabric 49 Kaazing Corporation 49 BoKS Access Control 49 VLDB 49 Hybrid Clouds 49 HP ProLiant Servers 49 JAIN SLEE 49 Compoze 49 POWER5 processor 49 Roambi ES3 49 Cray CX1 49 Ipedo 49 Citrix NetScaler 49 Amazon VPC 49 Marvell Plug 49 TechRankings 49 Oracle VM server virtualization 49 TDMF 49 REvolution