Hmm seems a slightly prickly issue in an open source forum such as this. If you make your program annonying enough by asking for register/payment constantly or having ads in it then some people may pay. If it is web enabled I'd look at it calling back to your server to check if people have paid or not. As some have said your gonna have a hard time hiding your code.

Storing as much as possible in binary format may help. There is also Acme::Bleach but it always breaks my code. The only way I have thought of doing it is with a C or java binary that stores your key and decrpyts and runs your perl code. Still it could easily be decompiled tho and decrpyting at run time would likely be slow. You could try building in a time limited self destruct feature or just make people register before they download.

If your software is any good tho no matter what you do some guy in Russia with time on his hands is gonna crack it.


In reply to Re: shareware ideas?? by hakkr
in thread shareware ideas?? by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.