A Rapid , Automatic , Low Cost ,with Edition Control , P2P/CS File Distribution System. FDS-Tech is a P2P / CS based file distribution system. It is designed for distributing files/folders to huge number of users among internet. It is composed by two parts : center & common peers . Center is a console program for sending files and exchanging states of peers , it can be configured to adapt different scale of application. Common peer is mainly a file receiver , it is a program with graphics interface , its GUI can be customized , such as filled with a picture and logo of your own product . Now both the center and common peer are running on microsoft windows platform (winXP/win2000/win7). Linux edition is in development ,if you are interested , please contact us through e-mail : fundo-link@hotmail.com There are three useful special properties: The first one , automatic update . With FDS , you need not inform your customers to download patches from somewhere when you've fixed a bug or made some modification . FDS does it for you rapidly in silence . If you have done some modification to the files , you need not redistribute all of them , just make a clean folder of new editon of your product , restart center and all the common peers will know it and download/delete necessary files automaticly. The update record is stored in database without human care. The Second , NAT Punch. Not all common peers have unique IP address among internet , NAT devices are widely used . FDS can punch NAT and let peers behind different NAT devices transmit data directly . The third , hard disk protection. FDS is programmed with delicate design . The frequency of disk operation has been reduced to a very low level . FDS Tech is going to bring two benifits : First , save your money. It will cost you much money to distribute files in tranditional way , like rent dozens of servers , buy enough bandwidth and take care of them. If you use FDS , just one center with 2MB/s bandwidth is enough , it can support over 5 thousand peers at same time. FDS can reduce your money spent to a very low level . Probably save thousands of $$$ one year . Second , save your time . When updating your product files , you definitely don't want to face numbers of servers and folders . With FDS , just simply restart the center , several seonds is enough . LICENSE LicenseThere are 3 different kinds of licenses: 1. Standard license . Including email service as soon as 24 hours : 1). 599 USD$ - One year service . 2). 799 USD$ - Two years service . 3). 999 USD$ - Three years service . 2. Advanced license . Including emergent phone notification(English is supported) in real time and following email service in 3 hours . (Phone number will be given in email after you payed.) 1). 999 USD$ - One year service . 2). 1299 USD$ - Two years service . 3). 1599 USD$ - Three years service . 3. Expert license . If you are an expert of IT , and want no extra back service in any form , please choose this license . 569 USD$