Realtime data feed for NSE CASH, FNO, MCX, For Amibroker

I need complete solution for programming a client server architecture to feed nse data feed to clients similar to "[login to view URL]". [login to view URL] 1) managing client subscriptions wekly/monthly/yearly 2) for license using client machine id which is not altered even by formatting 3) Data in METASTOCK FORMAT AND SUPPORT trading softwares and amibroker 4) Auto back fill of missing days data before app start 5) streaming of data even in 256kbs internet speed 6) base time format as 5mins & 1min 7) fetching of data simultaneously from multiple trading terminals like Nest trader,Odin,TTadv.... It should fetch real time data from Yahoo and Google (both are free source of data) 8) data should be compatible for Amibroker Metastock 9) Facility for Backfill is must for 60 days 10) Reference: [login to view URL] Reference: [login to view URL] 11) auto backuping data every hour,day and week ,uploading data to server thru ftp, {along with your bid mention the appropriate server config needed for you to support 100 clients} 12) full source code to be given to us.