We need complete solution for programming a client server architecture to feed NSE / MCX data feed to clients exactly similar to [login to view URL]
1) Managing client subscriptions monthly/half yearly/yearly and 2 days trial.
2) For license using client machine id which is not altered even by formatting.
3) Auto back fill of missing days data before application start.
4) streaming of data even in 256kbs internet speed.
5) Base time format 1min.
6) Fetching of data from excel sheet to be included(visit : [login to view URL])
7) Facility for Backfill is must for at least 60 days
8) must be willing to give support in yahoo messenger for the software for lifetime with paid upgrades and changes and appropriate charges .
9) Once the software is ready should teach installation procedure to our team.