Exacq - Компания Exacq Technologies Inc., штаб-квартира которой расположена в Индианаполисе, штат Индиана, является ведущим мировым разработчиком …

 
 Step 1: Description: optional description field. Quantity: Enter the quantity of cameras used for each make/model and configuration. For example, identical models with different frame rate, recording duration, days storage should be entered on two different lines. Type: Select analog or IP. . Flight from lax to london

www.exacq.com The next step will be adding a user account(s) to your exacqVision Server that will be used by the exacqVision Web Server to access the cameras. This must be done through the exacqVision Client. To add new users, press the Setup toolbar button. Expand the server’s setup menu by clicking the “+” Illustra catalog and exacq catalog now match. 3/09/2017: New Illustra price list applied to Certified Plus customers. 2/15/2017: 4U A-Series descriptions modified to remove "DVD-RW" as builds have changed. Product Change Notification PDF: 12/01/2016: 2U A-Series descriptions modified to remove 'DVD' as builds have changed. Product Change ... Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location … Build a Best-of-Breed Physical Security System. exacqVision Enterprise VMS is compatible with: Over Thousands of IP camera models and encoders from more than 60 manufacturers. 20 access control systems. Video analytics solutions for license plate recognition, heat mapping and intrusion detection. Retail and point-of-sale analytics. www.exacq.com +1.317.845.5710 +52.1.555.5072493 +44.2087.505660 +852.8120.9275 +65.6319.9826 USA (Corporate Headquarters) Mexico Europe Hong Kong Asia/Pacific Page 2 of 53 Printed on: 04/22/2024 exacqVision Start exacqVision Start Video Management Software provides intuitive video management features for single video …www.exacq.com 3 of 11 September 20 , 2017 Overview and requirements The exacqVision web service provides an interface for Exacq Mobile, and the bundled web client, to retrieve video and other server data from exacqVision servers. The web service connects to theWe would like to show you a description here but the site won’t allow us.Contact information and address for Exacq headquarters. This site uses cookies to offer you a better browsing experience. By continue to navigate through this site or by clicking Approve, you consent to the use of cookies on your device as described in our Introduction. The Q-Series is part of exacqVision’s series of network video recorders (NVR). The server is pre-installed with exacqVision’s video management software, and can connect both IP and analog cameras. The server can connect up to 16 IP cameras and 16 analog cameras. Note: You can not replace analog cameras with IP cameras. Exacq offers exacqVision IP camera servers, hybrid video recorders, video management system (VMS) software, video encoders and IP video security solutions for CCTV, analog cameras and IP cameras from leading manufacturers.exacqVision Edge is a complete video management system (VMS) software solution that runs directly on an IP camera and stores video to an SD card in the camera. Experience the same powerful features of server-based recording software without the server. View live and recorded video from multiple Edge and server-based recorders simultaneously ...Build a Best-of-Breed Physical Security System. exacqVision Enterprise VMS is compatible with: Over Thousands of IP camera models and encoders from more than 60 manufacturers. 20 access control systems. Video analytics solutions for license plate recognition, heat mapping and intrusion detection. Retail and point-of-sale analytics.Exacq Mobile Client Multi-Camera, HTML5-based mobile Client for exacqVision Ideal for smartphones and tabletsThe Exacq Z series server and software helps ensure security to our campus by providing an easy to use video surveillance system. The server and software are specifically configured to optimize video capture and playback. The solution supports a wide range of video cameras. The solution is easy to administer and support.How to add and ExacqVision Server to the mobile app.Скачать exacq бесплатно Нужна консультация? +7 (495) 722 28 54 Калькулятор видеонаблюдения Об Exacq Exacq mobile app is available for download on iOS ( Apple) and Android. Download the free Exacq app to see how it works – pre-configured to connect to Exacq's demonstration servers. The free exacq Mobile app allows you to view live and recorded video from multiple exacqVision systems simultaneously using your iOS (Apple), Android, Kindle Fire ... Exacq Technologies is part of the Security Products business unit of Tyco (NYSE: TYC), the world's largest pure-play fire protection and security company. Exacq is a leading manufacturer of video management system (VMS) software and servers used for video surveillance. Known for its ease of use, the exacqVision VMS software is available on ... Exacq Technologies is part of the Security Products business unit of Tyco (NYSE: TYC), the world's largest pure-play fire protection and security company. Exacq is a leading manufacturer of video management system (VMS) software and servers used for video surveillance. Exacq highly recommends using RAID 5 or RAID 6 for all video storage to reduce the likelihood of catastrophic failure. Enterprise-grade hard drives are highly recommended to handle constant video recording. The server operating system and exacqVision software should be installed on a dedicated, mirrored operatingSUPPORT. exacqVision Video Management System (VMS) Support. Technical Support. Get Technical Support. Submit Support Ticket. Downloads. Software Downloads. Manuals & Spec Sheets. exacqVision Integrator Services Portal is high availability cloud service provided by Tyco Security Products. Your dealer will configure your on-premise exacqVision recorders to transmit surveillance system health events to the exacqVision Integrator Services Portal service. No special network configuration is usually required for exacqVision ... Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …The exacqVision Q-Series is NDAA compliant and is designed to be resilient against cyber threats. Tyco Exacq adheres to the rigorous standards of the Johnson Controls Cyber Solutions Product Security …Learn how to configure and optimize your Exacq client to unleash it's full potential with this insightful walkthrough video.Exacq mobile app is available for download on iOS ( Apple) and Android. Download the free Exacq app to see how it works – pre-configured to connect to Exacq's demonstration servers. The free exacq Mobile app allows you to view live and recorded video from multiple exacqVision systems simultaneously using your iOS (Apple), Android, Kindle … Build a Best-of-Breed Physical Security System. exacqVision Enterprise VMS is compatible with: Over Thousands of IP camera models and encoders from more than 60 manufacturers. 20 access control systems. Video analytics solutions for license plate recognition, heat mapping and intrusion detection. Retail and point-of-sale analytics. Exacq Order Calculator System. Quickly view options to extend the software update period, increase IP camera capacity, or add features to any exacqVision VMS.Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …www.exacq.com The next step will be adding a user account(s) to your exacqVision Server that will be used by the exacqVision Web Server to access the cameras. This must be done through the exacqVision Client. To add new users, press the Setup toolbar button. Expand the server’s setup menu by clicking the “+”Exacq video management solution is a video management system (VMS) that includes video servers, and network video storage servers. Use the exacqVision VMS on factory-installed hybrid, IP, and commercially available servers.Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …Download page for exacqVision software and updates. Download Link Version Date; exacqVision plug-in for Lenel OnGuard for Lenel OnGuard vers. 6.3 and 6.4: 2.0.1: 09-18-2014Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …Powerful, Intuitive Video Management System (VMS) Features. Effectively monitor video, audio and data in real time. Customizable video wall. Two-way audio. Interactive mapping. Data integration from retail and access control systems. Notification overlays. Reduce review time and conduct investigations seamlessly.Exacq or its or any other damages arising out of the use or inability to use the products, even if Exacq or its licensors, distributors, and suppliers has been advised of the possibility of such damages. Page 230: Manual Updates Monitor Operation section in the Special Features chapter to include lti Monitor Operation section in the Special ...www.exacq.com SETTINGS 2U SERVER 4U SERVER DESKTOP SERVER Maximum IP Cameras 64 64 64 Included IP Licenses 4 4 4 SERVER 2U SERVER 4U SERVER DESKTOP SERVER Pre-Loaded VMS Software Professional (standard), Enterprise (optional) Professional (standard), Enterprise (optional) Professional (standard), …G-Series PoE 8-Port G-Series PoE 16-Port Maximum PoE Cameras 8 16 Included IP Licenses 4 PRO 4 PRO PoE Power 15 W (all ports simultaneously) 30 W max (individual port)The Exacq Z series server and software helps ensure security to our campus by providing an easy to use video surveillance system. The server and software are specifically configured to optimize video capture and playback. The solution supports a wide range of video cameras. The solution is easy to administer and support.To configure the exacqVision Z-Series server, complete the following steps: Open the exacqVision client. From the navigation tree, select System Setup, and select the Network tab. In the Network window, choose one of the following options: If you install the server on a network that uses static IP addressing, select Static and enter the IP address.Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …EasyConnect: Automatically Addresses Video Encoder. Quickly find, address and connect E-Series encoders to exacqVision VMS software directly in the exacqVision client. Requires no special software or networking knowledge. Minimizes encoder configuration time. Easiest way to migrate your analog CCTV system and integrate encoders with your ... VMS Software Legacy Downloads. Download a previous version of exacqVision server or client video management system (VMS) software. To receive the latest features and update to the most recent version of exacqVision vms, go to the exacqVision SSA Quote Tool page. Enter your SSA Expiration Date. 2024. Date Released. Quarter Released. 2023-09-15 Q1. Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …The Exacq Cybersecurity Overview Whitepaper is intended to provide cybersecurity guidance used in planning, deployment and maintenance periods. As cybersecurity threats have become a risk impacting all connected devices, it is important to assure that cybersecurity is considered throughout the planning,Overview and requirements. The exacqVision web service provides an interface for Exacq Mobile, and the bundled web client, to retrieve video and other server data from exacqVision servers. The web service connects to the exacqVision server in a similar way to the desktop client, and provides additional connections for web and mobile devices.www.exacq.com +1.317.845.5710 +5255.56080817 +44.1438.310163 +31.485.324.347 USA (Corporate Headquarters) Mexico Europe/Middle East/Asia Central Europe Page 2 of 5 11/23/2011 When you’ve finished creating a layout, you can save it as a view that you quickly access later . Just click on the Save View button at the top left of the Live …Learn how to configure and optimize your Exacq client to unleash it's full potential with this insightful walkthrough video.Screenshots. The Exacq Mobile app allows users to view live and recorded video from exacqVision IP and hybrid servers. Connect and view up to 48 surveillance cameras from multiple exacqVision servers through the free exacqVision web service. Control pan-tilt-zoom (PTZ) cameras, monitor and control triggers, view and search video, and more …Компания Exacq Technologies Inc., штаб-квартира которой расположена в Индианаполисе, штат Индиана, является ведущим мировым разработчиком …www.exacq.com The next step will be adding a user account(s) to your exacqVision Server that will be used by the exacqVision Web Server to access the cameras. This must be done through the exacqVision Client. To add new users, press the Setup toolbar button. Expand the server’s setup menu by clicking the “+”Exacq highly recommends using RAID 5 or RAID 6 for all video storage to reduce the likelihood of catastrophic failure. Enterprise-grade hard drives are highly recommended to handle constant video recording. The server operating system and exacqVision software should be installed on a dedicated, mirrored operatingThe Exacq Cybersecurity Overview Whitepaper is intended to provide cybersecurity guidance used in planning, deployment and maintenance periods. As cybersecurity threats have become a risk impacting all connected devices, it is important to assure that cybersecurity is considered throughout the planning,Exacq mobile app is available for download on iOS ( Apple) and Android. Download the free Exacq app to see how it works – pre-configured to connect to Exacq's demonstration servers. The free exacq Mobile app allows you to view live and recorded video from multiple exacqVision systems simultaneously using your iOS (Apple), Android, Kindle …Exacq provides video recorders, VMS software, video encoders and IP video security solutions for CCTV, analog and IP cameras. Learn more about Exacq's products, … Exacq offers exacqVision IP camera servers, hybrid video recorders, video management system (VMS) software, video encoders and IP video security solutions for CCTV, analog cameras and IP cameras from leading manufacturers. High Capacity Network Video Recorders. Record up to 175 IP cameras. Includes 8 IP camera licenses, either Professional or Enterprise. Compatible with Thousands of IP camera models. Store up to 240TB with front accessible storage. Compatible with all exacqVision network recorders and VMS software for maximum scalability.Learn how to configure and optimize your Exacq client to unleash it's full potential with this insightful walkthrough video.Exacq Mobile, available for iOS and Android devices, gives users peace of mind, knowing they can always keep an eye on their business. Front-Accessible Drive Simplicity Performing system maintenance has never been easier. On a front load A-series system, the eight conveniently located storage bays make it easy to service the drives or add ...Up to 6TB of video storage for up to 8 IP cameras. Simply plug in and record; automatically configures IP cameras for motion-based recording. Monitor and control camera power usage in exacqVision client, no separate switch management software required. Save maintenance trips by remotely power cycling individual PoE cameras.exacqVision Edge is a complete video management system (VMS) software solution that runs directly on an IP camera and stores video to an SD card in the camera. Experience the same powerful features of server-based recording software without the server. View live and recorded video from multiple Edge and server-based recorders simultaneously ...Exacq gives you the opportunity to learn more about how to install and operate our exacqVision video management system (VMS) software and network video recorder (NVR) products from anywhere in the world at …Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location … Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location installations. SUPPORT. exacqVision Video Management System (VMS) Support. Technical Support. Get Technical Support. Submit Support Ticket. Downloads. Software Downloads. Manuals & Spec Sheets. Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …The G-Series PoE offers sophisticated performance from a cost-effective NVR without the hassle of wiring cameras to a power supply. Equipped with a generous PoE budget, this NVR delivers 15 watts simultaneously on all ports, and up to 30 watts on any port, giving customers substantial flexibility on camera choices, with a simple plug-and-play ...Exacq Order Calculator System. Quickly view options to extend the software update period, increase IP camera capacity, or add features to any exacqVision VMS.The Exacq Mobile app connects to the exacqVision web service and does not connect directly to exacqVision servers. The web service manages requests for video from mobile devices and can also perform transcoding work to re-encode video in formats friendly to mobile devices with limited CPU resources. For more information, see the exacqVision Build a Best-of-Breed Physical Security System. exacqVision Enterprise VMS is compatible with: Over Thousands of IP camera models and encoders from more than 60 manufacturers. 20 access control systems. Video analytics solutions for license plate recognition, heat mapping and intrusion detection. Retail and point-of-sale analytics. Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …Web Browser/Thin Client Multi-Camera, Browser-based exacqVision Client Ideal for desktop PCs, laptops and tablet PCsGet personalized support from Exacq. Use EasySupport in your exacqVision client to quickly create a support request. Submit an online support request. Contact Exacq Technical Support via telephone. View the Exacq holiday schedule. Exacq Technical support contact information and online resources including the exacqVision Knowledge …Exacq offers exacqVision IP camera servers, hybrid video recorders, video management system (VMS) software, video encoders and IP video security solutions for CCTV, analog cameras and IP cameras from leading manufacturers.Scroll down and select exacqVision Web Service, and then click Start. Open Windows Firewall to Apache from Start, Settings, Control Panel, Windows Firewall. Select the Exceptions Tab. Click Add Program and browse to C:\Program Files\Apache Software Foundation\Apache2.2\bin\httpd.exe.Exacq highly recommends using RAID 5 or RAID 6 for all video storage to reduce the likelihood of catastrophic failure. Enterprise-grade hard drives are highly recommended to handle constant video recording. The server operating system and exacqVision software should be installed on a dedicated, mirrored operatingShipping with 4 free exacqVision Professional software licenses, unlimited software updates for 3 years and open camera support, the exacqVision Q-Series provides an easy-to …Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …Overview and requirements. The exacqVision web service provides an interface for Exacq Mobile, and the bundled web client, to retrieve video and other server data from exacqVision servers. The web service connects to the exacqVision server in a similar way to the desktop client, and provides additional connections for web and mobile devices.exacqVision IP video surveillance software and systems, from Exacq Technologies, Inc.Web: www.exacq.comBlog: www.exacq.com/blogTwitter: twitter.com/exacqExacq was founded in 2002 and is based in Indianapolis, Indiana. Today, Exacq operates as part of Johnson Controls - a world leader in smart buildings, creating safe, healthy and sustainable spaces. Illustra catalog and exacq catalog now match. 3/09/2017: New Illustra price list applied to Certified Plus customers. 2/15/2017: 4U A-Series descriptions modified to remove "DVD-RW" as builds have changed. Product Change Notification PDF: 12/01/2016: 2U A-Series descriptions modified to remove 'DVD' as builds have changed. Product Change ... Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location installations. Build a Best-of-Breed Physical Security System. exacqVision Enterprise VMS is compatible with: Over Thousands of IP camera models and encoders from more than 60 manufacturers. 20 access control systems. Video analytics solutions for license plate recognition, heat mapping and intrusion detection. Retail and point-of-sale analytics. Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location … High Capacity Network Video Recorders. Record up to 175 IP cameras. Includes 8 IP camera licenses, either Professional or Enterprise. Compatible with Thousands of IP camera models. Store up to 240TB with front accessible storage. Compatible with all exacqVision network recorders and VMS software for maximum scalability. exacqVision Edge is a complete video management system (VMS) software solution that runs directly on an IP camera and stores video to an SD card in the camera. Experience the same powerful features of server-based recording software without the server. View live and recorded video from multiple Edge and server-based recorders simultaneously ...Exacq offers exacqVision IP camera servers, hybrid video recorders, video management system (VMS) software, video encoders and IP video security solutions for CCTV, analog cameras and IP cameras from leading manufacturers. en_US. Double your value with Exacq through March 31, 2024!Exacq Technologies manufacturers enterprise IP and Hybrid video surveillance software and systems. Open architecture, supports Windows, Linux, Mac, browsers, iPhone, Blackberry. exacqVision VMS software merges analog CCTV cameras and IP megapixel cameras. From one camera to hundreds, easy to create and manage multi location …To configure the exacqVision Z-Series server, complete the following steps: Open the exacqVision client. From the navigation tree, select System Setup, and select the Network tab. In the Network window, choose one of the following options: If you install the server on a network that uses static IP addressing, select Static and enter the IP address.

Store up to 12TB of video. Simply plug in cameras and start recording with exacqVision EasyConnect. Automatically configure IP cameras for motion-based recording. Monitor and control camera power usage in exacqVision. Includes 8 or 16 exacqVision Start VMS software licenses. Saves maintenance trips by remotely power cycle individual PoE …. Google news us news

exacq

Скачать exacq бесплатно Нужна консультация? +7 (495) 722 28 54 Калькулятор видеонаблюдения Об Exacq Compatible with Free Exacq Mobile App ü ü ü EasyConnect to Compatible IP Cameras ü ü ü Fisheye/Panoramic Lens Support (Live & Recorded) ü ü ü Client Bandwidth Throttling ü ü ü Pre/Post Alarm Recording ü ü ü Soft Triggers ü ü ü Time-Lapse Recording ü ü Extended Storage ü ü Archiving ü ü Per-Camera Min/Max Retention ü ü Exacq Introduction. The Q-Series is part of exacqVision’s series of network video recorders (NVR). The server is pre-installed with exacqVision’s video management software, and can connect both IP and analog cameras. The server can connect up to 16 IP cameras and 16 analog cameras. Note: You can not replace analog cameras with IP cameras. Exacq mobile app is available for download on iOS ( Apple) and Android. Download the free Exacq app to see how it works – pre-configured to connect to Exacq's demonstration servers. The free exacq Mobile app allows you to view live and recorded video from multiple exacqVision systems simultaneously using your iOS (Apple), Android, Kindle …Server & Client and Active Directory Page www.exacq.com 1 of 4 9/18/2015 1 Configuration -Using exacqVision Version 7.2 or Higher NOTE: The domain controller must run on Windows Server 2003 operating system or later. NOTE: The exacqVision Server must have an Enterprise license. To configure the directory settings, complete the following steps:www.exacq.com The next step will be adding a user account(s) to your exacqVision Server that will be used by the exacqVision Web Server to access the cameras. This must be done through the exacqVision Client. To add new users, press the Setup toolbar button. Expand the server’s setup menu by clicking the “+”The exacqVision 23.06 software release focuses on new plugins and camera API enhancements for easier camera recognition, auto-focus, and AI analytics support. The exacqVision 22.12 software release focuses on an integration to provide Azure Active Directory support and enhancements to scrollable timeline search, cloud drive and … Find out if your IP camera is compatible with Exacq's video management software. Search by features, manufacturer, model, or country and see the test results and details. For additional information, please visit www.exacq.com or follow us on Facebook, Twitter, and LinkedIn. Network Interface 1 Gb/s NIC 2x 1 Gb/s NICs 4x 1 Gb/s NICs Supported Operating Systems Microsoft Windows Ubuntu Linux Apple macOS Microsoft Windows • Windows 10 • Windows 7 • Windows Server 2019 • Windows Server 2016 • Windows ...exacqVision Active Directory/LDAP Manuals; exacqVision Server/Client OS: Active Directory: OpenLDAP: Windows: Download: Download: Linux: Download: Download: MacOSExacq Order Calculator System. Quickly view options to extend the software update period, increase IP camera capacity, or add features to any exacqVision VMS.Find support for ExacqVision products, including software, hardware, integrations and cloud services. Access training courses, videos, articles and case status. Exacq was founded in 2002 and is based in Indianapolis, Indiana. Today, Exacq operates as part of Johnson Controls - a world leader in smart buildings, creating safe, healthy and sustainable spaces. .

Popular Topics