|One thing that may help in addition to the advice above is to download and use SIW. You may be able to gather all the license/install key data for those programs. |
The phyisical disks are not what you bought when the programs were new. You bought the license to use the software. So, if you had installation keys yu might be able to get the actual programs elsewhere.
All the above assumes the programs were NOT limited license type that came bundled with the old computer.
Many older programs can be made to run under Windows 7 by using a compatibility mode or possibly running a special copy of WinXP in a virtual mode.
Get SIW at the link below. The free version is good enough. Run it on the old computer to gather any licensing information available.