<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: QXInteractive; Version: 3.1g -->
    <!-- Field: Doc-Info; Name: Source; Value: RELIABILITY_10K.xfr; Date: 2012/03/06T20:13:40 -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef roleURI="http://reliability.com/role/DocumentAndEntityInformation" xlink:href="real-20111231.xsd#DocumentAndEntityInformation" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/BalanceSheets" xlink:href="real-20111231.xsd#BalanceSheets" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/BalanceSheetsParenthetical" xlink:href="real-20111231.xsd#BalanceSheetsParenthetical" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/StatementsOfOperations" xlink:href="real-20111231.xsd#StatementsOfOperations" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/StatementsOfStockholdersEquityDeficit" xlink:href="real-20111231.xsd#StatementsOfStockholdersEquityDeficit" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/StatementsOfCashFlows" xlink:href="real-20111231.xsd#StatementsOfCashFlows" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/OperationsAndSummaryOfSignificantAccountingPolicies" xlink:href="real-20111231.xsd#OperationsAndSummaryOfSignificantAccountingPolicies" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/IncomeTaxes" xlink:href="real-20111231.xsd#IncomeTaxes" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/AccountsPayableAndAccruedLiabilities" xlink:href="real-20111231.xsd#AccountsPayableAndAccruedLiabilities" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/EmployeeStockSavingsPlan" xlink:href="real-20111231.xsd#EmployeeStockSavingsPlan" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/StockOptionPlan" xlink:href="real-20111231.xsd#StockOptionPlan" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/StockholdersEquity" xlink:href="real-20111231.xsd#StockholdersEquity" xlink:type="simple" />
    <link:roleRef roleURI="http://reliability.com/role/SubsequentEvents" xlink:href="real-20111231.xsd#SubsequentEvents" xlink:type="simple" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#notAll" arcroleURI="http://xbrl.org/int/dim/arcrole/notAll" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/DocumentAndEntityInformation" xlink:title="0001 - Document - Document and Entity Information" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/BalanceSheets" xlink:title="0002 - Statement - BALANCE SHEETS" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/BalanceSheetsParenthetical" xlink:title="0003 - Statement - BALANCE SHEETS (Parenthetical)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/StatementsOfOperations" xlink:title="0004 - Statement - STATEMENTS OF OPERATIONS" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/StatementsOfStockholdersEquityDeficit" xlink:title="0005 - Statement -  STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)">
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_REALStatementLineItems" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_REALStatementTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_REALStatementLineItems" xlink:to="loc_REALStatementTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_REALStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_REALStatementTable" xlink:to="loc_REALStatementEquityComponentsAxis" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_REALEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_REALStatementEquityComponentsAxis" xlink:to="loc_REALEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_REALEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_REALStatementEquityComponentsAxis" xlink:to="loc_REALEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_REALCommonStockMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALEquityComponentDomain" xlink:to="loc_REALCommonStockMember" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_REALTreasuryStockMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALEquityComponentDomain" xlink:to="loc_REALTreasuryStockMember" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_REALRetainedEarningsMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALEquityComponentDomain" xlink:to="loc_REALRetainedEarningsMember" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_REALStockholdersEquity" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALStatementLineItems" xlink:to="loc_REALStockholdersEquity" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_REALSharesIssued" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALStatementLineItems" xlink:to="loc_REALSharesIssued" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_REALStockIssuedDuringPeriodValueNewIssues" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALStatementLineItems" xlink:to="loc_REALStockIssuedDuringPeriodValueNewIssues" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_REALStockIssuedDuringPeriodSharesNewIssues" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALStatementLineItems" xlink:to="loc_REALStockIssuedDuringPeriodSharesNewIssues" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_REALNetIncomeLoss" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_REALStatementLineItems" xlink:to="loc_REALNetIncomeLoss" xlink:type="arc" order="8" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/StatementsOfCashFlows" xlink:title="0006 - Statement - STATEMENTS OF CASH FLOWS" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/OperationsAndSummaryOfSignificantAccountingPolicies" xlink:title="0007 - Disclosure - OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/IncomeTaxes" xlink:title="0008 - Disclosure - INCOME TAXES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/AccountsPayableAndAccruedLiabilities" xlink:title="0009 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/EmployeeStockSavingsPlan" xlink:title="0010 - Disclosure - EMPLOYEE STOCK SAVINGS PLAN" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/StockOptionPlan" xlink:title="0011 - Disclosure - STOCK OPTION PLAN" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/StockholdersEquity" xlink:title="0012 - Disclosure - STOCKHOLDERS' EQUITY" />
    <link:definitionLink xlink:type="extended" xlink:role="http://reliability.com/role/SubsequentEvents" xlink:title="0013 - Disclosure - SUBSEQUENT EVENTS" />
</link:linkbase>
