Add punctuation: Also it contain audio CD ripper which can convert to MP3 WMA WAV Importantly it can copy ID3v2 Tag which contains song title performers name and other important information about the track
A: Also it contain audio CD ripper, which can convert to MP3, WMA, WAV. Importantly, it can copy ID3v2 Tag, which contains song title, performer's name and other important information about the track.

Add punctuation: Historically its been impossible to install these prereleases on the same computer as stable Chrome forcing developers to choose between testing their site in the next version of Chrome and experiencing their site as users see it now
A: Historically it's been impossible to install these pre-releases on the same computer as stable Chrome, forcing developers to choose between testing their site in the next version of Chrome and experiencing their site as users see it now.

Add punctuation: Tags for this image Holbein Nobleman Valvasor
A:
Tags for this image: Holbein, Nobleman, Valvasor