Hello, Thank you so much for reviewing my profile. I have been editing videos by using Camtasia/Camtasia for Mac, Screenflow for over 5 years. I have completed so many videos for [login to view URL]. I have built a good and long term relationship with some Pluralsight authors. so if you need a person to polish your slideshow or screencast video, I'm the one you are looking for. I can provide you with the following services: Services: Turn the PPT/Keynote into video format file; Sync the audio with Powerpoint or Keynote slide accurately Edit the videos such as removing long pauses, sharp breaths, repeated words, ums, ahhs etc. Add some effects such call-out, zoom in/out, transitions to the screencast or slideshow videos. Enhance audio quality by using Adobe Audition; Record Webinars Please kindly review the following sample videos I completed before. [login to view URL] [login to view URL] [login to view URL] Feel free to contact me at anytime. I will respond to you within 12 hours. With Regards, Jason