Is this an old school copy protection device?

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Is this a parallel port dongle that's required to run certain old software (w/out modification)? If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?



  • https://i.stack.imgur.com/WQPwZ.jpg

  • https://i.stack.imgur.com/238SU.jpg

  • https://i.stack.imgur.com/5Axxa.jpg









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    up vote
    1
    down vote

    favorite












    Is this a parallel port dongle that's required to run certain old software (w/out modification)? If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?



    • https://i.stack.imgur.com/WQPwZ.jpg

    • https://i.stack.imgur.com/238SU.jpg

    • https://i.stack.imgur.com/5Axxa.jpg









    share|improve this question























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      Is this a parallel port dongle that's required to run certain old software (w/out modification)? If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?



      • https://i.stack.imgur.com/WQPwZ.jpg

      • https://i.stack.imgur.com/238SU.jpg

      • https://i.stack.imgur.com/5Axxa.jpg









      share|improve this question













      Is this a parallel port dongle that's required to run certain old software (w/out modification)? If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?



      • https://i.stack.imgur.com/WQPwZ.jpg

      • https://i.stack.imgur.com/238SU.jpg

      • https://i.stack.imgur.com/5Axxa.jpg






      copy-protection parallel-port






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      asked 7 hours ago









      Alexander M

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          Is this a parallel port dongle that's required to run certain old software (w/out modification)?




          That's certainly what it looks like. The use of potting epoxy (in the third picture) is a strong indicator that the manufacturer of this device was trying to prevent reverse engineering -- I wouldn't expect to see that in a simple adapter, for instance.




          If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?




          This is unlikely to be feasible. The way that these dongles operated was (intentionally!) nonstandard and obscure. If you were able to identify how this specific one operated and read data from it, it's possible that it might contain data identifying the software which it applied to -- but this would be a significant hardware reverse-engineering effort, and might still turn up nothing if the dongle doesn't contain any stored data, or if the manufacturer didn't embed any obvious identifiers in that data.






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            I seriously doubt you could figure out what it's for. I've written for such things before--we did not manufacture them, we bought them from the companies that do. There was absolutely nothing about the outside that indicated they were ours. We were small enough we didn't print special labeling for them.



            The only way to figure out what they were was to try to talk to them. Provide the right key and they would answer. Our name didn't even appear internally, the only way to figure out whose they were would be the company that made them--they would know the contact information associated with the ID burned into the key.






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              Is this a parallel port dongle that's required to run certain old software (w/out modification)?




              That's certainly what it looks like. The use of potting epoxy (in the third picture) is a strong indicator that the manufacturer of this device was trying to prevent reverse engineering -- I wouldn't expect to see that in a simple adapter, for instance.




              If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?




              This is unlikely to be feasible. The way that these dongles operated was (intentionally!) nonstandard and obscure. If you were able to identify how this specific one operated and read data from it, it's possible that it might contain data identifying the software which it applied to -- but this would be a significant hardware reverse-engineering effort, and might still turn up nothing if the dongle doesn't contain any stored data, or if the manufacturer didn't embed any obvious identifiers in that data.






              share|improve this answer
























                up vote
                3
                down vote



                accepted











                Is this a parallel port dongle that's required to run certain old software (w/out modification)?




                That's certainly what it looks like. The use of potting epoxy (in the third picture) is a strong indicator that the manufacturer of this device was trying to prevent reverse engineering -- I wouldn't expect to see that in a simple adapter, for instance.




                If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?




                This is unlikely to be feasible. The way that these dongles operated was (intentionally!) nonstandard and obscure. If you were able to identify how this specific one operated and read data from it, it's possible that it might contain data identifying the software which it applied to -- but this would be a significant hardware reverse-engineering effort, and might still turn up nothing if the dongle doesn't contain any stored data, or if the manufacturer didn't embed any obvious identifiers in that data.






                share|improve this answer






















                  up vote
                  3
                  down vote



                  accepted







                  up vote
                  3
                  down vote



                  accepted







                  Is this a parallel port dongle that's required to run certain old software (w/out modification)?




                  That's certainly what it looks like. The use of potting epoxy (in the third picture) is a strong indicator that the manufacturer of this device was trying to prevent reverse engineering -- I wouldn't expect to see that in a simple adapter, for instance.




                  If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?




                  This is unlikely to be feasible. The way that these dongles operated was (intentionally!) nonstandard and obscure. If you were able to identify how this specific one operated and read data from it, it's possible that it might contain data identifying the software which it applied to -- but this would be a significant hardware reverse-engineering effort, and might still turn up nothing if the dongle doesn't contain any stored data, or if the manufacturer didn't embed any obvious identifiers in that data.






                  share|improve this answer













                  Is this a parallel port dongle that's required to run certain old software (w/out modification)?




                  That's certainly what it looks like. The use of potting epoxy (in the third picture) is a strong indicator that the manufacturer of this device was trying to prevent reverse engineering -- I wouldn't expect to see that in a simple adapter, for instance.




                  If so, how do I determine for what software or publisher it is for, assuming it is possible to do so?




                  This is unlikely to be feasible. The way that these dongles operated was (intentionally!) nonstandard and obscure. If you were able to identify how this specific one operated and read data from it, it's possible that it might contain data identifying the software which it applied to -- but this would be a significant hardware reverse-engineering effort, and might still turn up nothing if the dongle doesn't contain any stored data, or if the manufacturer didn't embed any obvious identifiers in that data.







                  share|improve this answer












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                  answered 3 hours ago









                  duskwuff

                  2,3031113




                  2,3031113






















                      up vote
                      3
                      down vote













                      I seriously doubt you could figure out what it's for. I've written for such things before--we did not manufacture them, we bought them from the companies that do. There was absolutely nothing about the outside that indicated they were ours. We were small enough we didn't print special labeling for them.



                      The only way to figure out what they were was to try to talk to them. Provide the right key and they would answer. Our name didn't even appear internally, the only way to figure out whose they were would be the company that made them--they would know the contact information associated with the ID burned into the key.






                      share|improve this answer
























                        up vote
                        3
                        down vote













                        I seriously doubt you could figure out what it's for. I've written for such things before--we did not manufacture them, we bought them from the companies that do. There was absolutely nothing about the outside that indicated they were ours. We were small enough we didn't print special labeling for them.



                        The only way to figure out what they were was to try to talk to them. Provide the right key and they would answer. Our name didn't even appear internally, the only way to figure out whose they were would be the company that made them--they would know the contact information associated with the ID burned into the key.






                        share|improve this answer






















                          up vote
                          3
                          down vote










                          up vote
                          3
                          down vote









                          I seriously doubt you could figure out what it's for. I've written for such things before--we did not manufacture them, we bought them from the companies that do. There was absolutely nothing about the outside that indicated they were ours. We were small enough we didn't print special labeling for them.



                          The only way to figure out what they were was to try to talk to them. Provide the right key and they would answer. Our name didn't even appear internally, the only way to figure out whose they were would be the company that made them--they would know the contact information associated with the ID burned into the key.






                          share|improve this answer












                          I seriously doubt you could figure out what it's for. I've written for such things before--we did not manufacture them, we bought them from the companies that do. There was absolutely nothing about the outside that indicated they were ours. We were small enough we didn't print special labeling for them.



                          The only way to figure out what they were was to try to talk to them. Provide the right key and they would answer. Our name didn't even appear internally, the only way to figure out whose they were would be the company that made them--they would know the contact information associated with the ID burned into the key.







                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered 1 hour ago









                          Loren Pechtel

                          1,7411420




                          1,7411420



























                               

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