Software Developed by KeyTech Software

KeyChanger Windows Edition  v.2.0.0004

KeyChanger Windows Edition, as the name suggests, allows you to change your Windows XP Product key very easily.

KeyChanger Office Edition  v.2.0.0003

KeyChanger Office Edition, as the name suggests, allows you to recover and change your default Microsoft Office product key. Anyone can use this software as its interface is very simple and can be accessed using point and click operations.

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    Thanks, I've been looking for this for a long time
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    My windows drive crashed last week, then I am suggested to use Isoo Backup software by a geek to...
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    I need this for working with pro Engineer
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    Its good for audit software
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    I am using the software for research, good work!
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    Boosting productivity of my team by allowing them to input ideas and get the response from other...
  • ComponentOne SizerOne (Prozit) Sep 19, 2021
    Good software. I absolutely love this. Keep updated!
  • WoW Forums (Stressless) Sep 18, 2021
    I like the valuable software you provide in your site. I will bookmark your site and check again...