Causes. Two types of herpes simplex virus infections can cause genital herpes: 1  HSV-1. 2  This is the type that usually causes cold sores or fever blisters around your mouth, though it can be spread to your genital area during oral sex.
Microsoft Word document. DOC is a document file format used by Microsoft Word, also used with most word processing software, including OpenOffice. DOC stands for DOCument file. A DOC file can contain formatted text, images, tables, graphs, charts, page formatting, and print settings. With each version of Microsoft Word, the standards for the DOC format change slightly which can cause some compatibility issues.
You can solve it, or your recipients can. .docx is the new file extension that Microsoft Word 2007 uses when it saves documents in the new default format. So you might save your document as letter, but what Word 2007 writes to disk is letter.docx where previous versions would write letter.doc.