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EagleLite is a free software used to generate PCB layout files.
PhraseALator software to program the SpeakJet sound synthesizer is available at the Magevation website.
XCircuit is a free software used to draw schematics.
ExpressPCB has a free software used to draw schematics and generate PCB layout files. The PCB files can only be used to generate PCBs you buy from this company.
Multisim is a circuit simulation software available to download with a 30 day trial.