Password recovery software vendor ElcomSoft claims that the password verification mechanism in the new Adobe Acrobat 9 is weaker than the one used in the previous version of Adobe's product, thereby ...

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month. You can password protect a PDF in Adobe Reader by ...

Acrobat 6 and hard drive names Reader John Welle reports a problem with Acrobat 6 and special characters in hard drive names: "I just bought a new powerbook...which worked beautifully except that ...