Midsize business or non-profit organization should decide if one-vendor solution would be appropriate and the associated risk acceptable. In our opinion, balancing the risk of one-vendor-approach is not economically feasible and should be avoided. This means that you need to decide if you plan to be Microsoft-oriented or Java/Unix/Linux/Oracle oriented. In the case of Java direction – you again have to further consider your options and if possible do not deploy too many systems from different.