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Founded in 2009, iSumsoft Studio is a leading software developer and provider of password recovery/reset software for Windows, Microsoft Office, Word, Excel, RAR, ZIP, PDF, etc. Over the past four years, it has continued to innovate and evolve, developing a range of new software technologies and providing their customers with more diverse, professional and convenient software products and services. iSumsoft have a professional software development team and excellent marketing team. The entrepreneurial spirit they advocate is "professionalism, pragmatism, efficiency and innovation". Today, it has expanded its business to all parts of the world. High quality, high level and high efficiency talents are the guarantee for it to remain invincible in today's competitive market. They believe that with your support, it will become more and more powerful.