| CYIOS Corporation |
| “C Your Integrated Office System” |
United States
Securities and Exchange Commission
450 Fifth Street, NW
Washington, DC 20549
Sondra Snyder,
| Re: | CYIOS Corporation – FILE NO. 0-27243 |
| | Form 10-KSB for Fiscal Year Ended December 31, 2007, |
| | Form 10-QSB for Fiscal Quarter Ended March 31, 2008, |
| | Form 10-Q for Fiscal Quarter Ended June 30, 2008, |
| | Form 10-Q for Fiscal Quarter Ended September 30, 2008, |
| | Form 10-Q for the Fiscal Quarter Ended March 31, 2009, |
Dear Miss Snyder:
We are writing in response to your comment letter dated July 29, 2009 and we are requesting an extension of time until August 30, 2009 to respond to your comments.
Should you have any questions, please call us at the below numbers.
Sincerely,
Timothy Carnahan
/s/ Timothy Carnahan
CEO and President
202.369.1984
202.315.3790
The Ronald Reagan Building, 1300 Pennsylvania Ave., N.W., Suite 700, Washington DC 20004
Phone 202 204-3006 Fax 202 315-3790
