Exhibit 31



CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002



I, Nancy M. Harvey, certify that:



1. I have reviewed this quarterly report on Form 10-Q of TenFold Corporation;



2. Based on my knowledge, this quarterly report does not
contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
quarterly report;



3. Based on my knowledge, the financial
statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this
quarterly report;



4. I am responsible for establishing and
maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:



(a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under my
supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;



(b) evaluated the effectiveness of the
registrants disclosure controls and procedures and presented in this report my conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and



(c) disclosed in this report any change in
the registrants internal control over financial reporting that occurred during the registrants most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrants internal control
over financial reporting; and



5. I have disclosed, based on my
most recent evaluation of internal control over financial reporting, to the registrants auditors and the audit committee of registrants board of directors (or persons performing the equivalent function):



(a) all significant deficiencies and material weaknesses in
the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrants ability to record, process, summarize and report financial information; and



(b) any fraud, whether or not material, that involves
management or other employees who have a significant role in the registrants internal control over financial reporting.



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|/s/ Nancy M. Harvey                                                                            
|Nancy M. Harvey President, Chief Executive Officer, and Chief Financial Officer August 15,
2005