If the client sent the file in another format, not compatible with MS Office, ask him to send the file in source format, if he can't, then do the following:\\ __PDF format:__\\ - check it you can copy the whole text from in into DOC\\ - if not, ask the client to send the file in source format, like DOCX or PPTX, or else\\ - otherwise recognise the text using Adobe Acrobat Pro or Abbyy FineReader and save as Doc file (you will use it later while calculation)\\ - open in MS Word and see the number of words\\ __Picture like JPEG or PNG:__\\ - recognise the text in Abbyy FineReader and convert it to RTF or DOC\\ - open in MS Word and see the number of words and use it for further calculations\\ __Other format, e.g. for InDesign or other special programme__:\\ - check if it's compatible with Trados or other CAT-tool\\ - if yes, make a project and make analyze the file\\