Workday wants to make every day better for HR and finance professionals. The computer software company makes cloud-based enterprise applications to manage financial and human capital resources. Its products are designed to replace on-site legacy systems with a more collaborative, mobile, and intuitive interface and a frequently updated product that includes regulatory changes. Major customers, including Aviva, Flextronics, Lenovo, Kimberly-Clark, TripAdvisor, and Service Source use Workday's partner "ecosystem" to manage people, payroll, time tracking, finances, procurement, and employee expenses in a layout that mimics a typical Internet site.