Correlations will be done using either the DiFX or the KJCC correlator. The results of correlations, in the form of FITS files, will be put on a server, which a PI can download. In a normal situation, a PI can get FITS files within two months after observations. The PI should check the FITS files immediately. If he/she finds something strange, then he/she should report to the correlation center within two months after the delivery of the FITS files. If there is no prior notification to the correlator center, diskpacks will be reused two months after FITS file delivery.