diff --git a/combine.html b/legacy/combine.html
similarity index 100%
rename from combine.html
rename to legacy/combine.html
diff --git a/main_page.html b/legacy/main_page.html
similarity index 100%
rename from main_page.html
rename to legacy/main_page.html
diff --git a/ptc_page.html b/legacy/ptc_page.html
similarity index 100%
rename from ptc_page.html
rename to legacy/ptc_page.html