There exist few specialized software programs for multilevel analysis, some of which are listed below. On this website you will also find tutorials on how to use some of these. These dedicated software programs include:

• MLwin
• HLM   (A tutorial on how to do a multilevel analysis with cross-level interaction in HLM has now also been uploaded here)?
• Supermix

Furthermore, multilevel analysis can be performed in more general software, including:

• Packages nlme, nlmer and LME4  in R
• Procedures GLIMMIX, HPMIXED, MIXED and NLMIXED in SAS
• Procedure GLLAMM in Stata
• Procedures MIXED and GENLINMIXED in SPSS
• Commands TYPE=COMPLEX and TYPE=TWOLEVEL in Mplus
• LATENTGOLD