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科学软件网提供软件和培训服务已有20年，拥有丰富的经验，提供软件产品上千款，涵盖领域包括经管，仿真，地球地理，生物化学，工程科学，排版及网络管理等。同时还有的服务，现场培训+视频课程，以及本地化服务。
Try Sona Systems risk-free for 30 days, and experience the power of cloud-based research
There is no obligation to buy and you can cancel at any time during your demo period.
Spend less time managing paper, and more time doing research with subject pool software.
Sona Systems® software eliminates the need for paper-based methods by integrating every function of the research administration process online.
Seamless timeslot selection and participation
Participants can sign up for in-lab studies or online studies by selecting available timeslots. Those who choose to complete their study online can save progress and complete studies right away or at their leisure.
System Basics
In the system, you create studies. Each study may have a number of timeslots, which are the times you plan to run the study. Participants can sign up for the timeslots by viewing a list of studies and available timeslots. You can grant or revoke credit to participants after the session occurs.
科学软件网不定期举办各类公益培训和讲座，让您有更多机会免费学习和熟悉软件。
http://www.kxrjsoft.cn
