Boardcap computer software comes in handy for reading and annotation of private notes to any PDF document. User can rectify computer generated text, add comment and signature, can add drawings and pictures with this software application. This program can also be used for highlighting specific part in document. Even the user can email or share any particular document with others by using Boardcap computer software. With single click of mouse, this software can hide or even remove all types of mark up from a document. It can also be used for attaching, re-arranging and copying of multiple documents. This program is especially useful for those who are engaged in proofreading work. It allows user to add short comment on large documents.