The following lines were added (+) and removed (-):
| $680 ||[[Epson_PowerLite_77c_Multimedia_Projector|EPSON S5]]||S5||LCD||business||800x600||2000||400:1||3000||4:3| $680 ||EPSON S5||S5||LCD||business||800x600||2000||400:1||3000||4:3| $700 ||EPSON 77c ||V11H254220||LCD||business||1024x768||2200||||3000||4:3| $700 ||[[Epson_PowerLite_77c_Multimedia_Projector|EPSON 77c]] ||V11H254220||LCD||business||1024x768||2200||||3000||4:3