File list (Check if you may need any files):
ErlangB
.......\.classpath
.......\.project
.......\.settings
.......\.........\org.eclipse.jdt.core.prefs
.......\bin
.......\...\erlangBcal
.......\...\..........\ErlangB$1.class
.......\...\..........\ErlangB.class
.......\...\..........\ErlangB_Blocking.class
.......\...\..........\ErlangB_a.class
.......\...\..........\ErlangB_s.class
.......\...\..........\ErlangCalFrame.class
.......\...\..........\ErlangCalPanel$CalculateButton.class
.......\...\..........\ErlangCalPanel$ClearButtonAction.class
.......\...\..........\ErlangCalPanel$aRadioButtonAction.class
.......\...\..........\ErlangCalPanel$bRadioButtonAction.class
.......\...\..........\ErlangCalPanel$sRadioButtonAction.class
.......\...\..........\ErlangCalPanel.class
.......\src
.......\...\erlangBcal
.......\...\..........\ErlangB.java
.......\...\..........\ErlangB_Blocking.java
.......\...\..........\ErlangB_a.java
.......\...\..........\ErlangB_s.java