There could be large amount of profit which will be involved in company cash flow but we could make sure that there will be complicated management method which needs to be applied for company.
For supporting the company, people will make sure that they will really need certain program such as task management software which is really useful for task flow and team work control. This will bring simplicity to the company management and the simplicity could be found more with saas software.
There is no doubt that what is saas about is getting the software service easily without having to install anything to the company computer and just pays for service used.