Vaman DataServer - Version 1.0 Vaman Technologies Ltd. brings to you revolutionary data management technology with Vaman DataServer. Vaman has identified problems faced by organizations due to growing heterogeneity through adoption of evolving technologies over the years. Keeping issues associated with increasing disparity and incompatible legacy systems in the forefront. Vaman has done intensive research over the last 8 years to deliver a universal, open, versatile, stable, scalable and cost effective data management solution.