Are there any limitations to the number of disks (files etc.) in ADC database?
Only in the unregistered version: when the total size of all files on all disks added to the database will be 2Gb or more, ADC will not add more disks into it, asking the user to register. As for the registered version, there are no limits. You can add as much disks as you want; however, the database load time will increase, of course. The “practical” limit depends on the speed of your CPU, amount of RAM, hard disk performance and the number of files (especially compressed ones) on your disks; it is OK to keep about 50 CDs, 100 ZIP disks and 300 floppies just in one database (on Pentium-133 with 32Mb RAM).