The Purpose Of This Contract Is The Renewal Of The Subscription Of The Licenses For 600 Concurrent Users Of Omnissa Horizon, The Renewal Of The Vmware Vsan Subscription For Desktop, The Expansion Of The Maintenance And On-Site Support Of 600 Laptop Computers With 640 Screens With Built-In Usb Hub And The Renewal Of The Subscription To The Maintenance Of The Server Hardware And Communications Equipment That Provides The Service From The City'S Cpd'S For A Period Of 3 Years. The Current Vdi Infrastructure That Will Have To Be Maintained Consists Of A Vmware-Based High Availability Environment, Configured As A Stretched Cluster Between Two Data Processing Centers (Dpc). The Complete Infrastructure Is Described In The Technical Specifications Document.