Risks, uncertainties and assumptions include the need to address the many challenges facing HP's businesses; the competitive pressures faced by HP's businesses; risks associated with executing HP's strategy; the impact of macroeconomic and geopolitical trends and events; the need to manage third-party suppliers and the distribution of HP's products and the delivery of HP's services effectively; the protection of HP's intellectual property assets, including intellectual property licensed from third parties; risks associated with HP's international operations; the development and transition of new products and services and the enhancement of existing products and services to meet customer needs and respond to emerging technological trends; the execution and performance of contracts by HP and its suppliers, customers, clients and partners; the hiring and retention of key employees; integration and other risks associated with business combination and investment transactions; the results of the restructuring plans, including estimates and assumptions related to the cost (including any possible disruption of HP's business) and the anticipated benefits of the restructuring plans; the resolution of pending investigations, claims and disputes; and other risks that are described in HP's Annual Report on Form 10-K for the fiscal year ended October 31, 2015, HP's Quarterly Reports on Form 10-Q for the fiscal quarters ended January 31, 2016, April 30, 2016 and July 31, 2016, and HP's other filings with the Securities and Exchange Commission. HP assumes no obligation and does not intend to update these forward-looking statements. HP's Investor Relations website at http://www.hp.com/investor/home contains a significant amount of information about HP, including financial and other information for investors. HP encourages investors to visit its website from time to time, as information is updated and new information is posted.

(1) Based on dimensional accuracy of +/-0.2 mm/0.008 inches, measured after sand blasting. See hp.com/go/3Dmaterials for more info on materials specifications. Based on the following mechanical properties: Tensile strength at 50, Modulus Z 1900, Modulus XY 1900. ASTM standard tests with PA-12 material.

(2) Based on internal testing and simulation, HP Jet Fusion 3D printing solution average printing time is up to 10x faster than FDM & SLS printer solutions from $100,000 USD to $300,000 USD on market as of April 2016. Testing variables: Part Quantity -1 full bucket of parts from HP Jet Fusion 3D at 20% of packing density vs same number of parts on above-mentioned competitive devices; Part size: 30g; Layer thickness: 0.1mm/0.004 inches. Fast Cooling is enabled by HP Jet Fusion 3D Processing Station with Fast Cooling, available in 2017. HP Jet Fusion 3D Processing Station with Fast Cooling accelerates parts cooling time vs recommended manufacturer time of SLS printer solutions from $100,000 USD to $300,000 USD, as tested in April 2016. FDM not applicable.

(3) Based on internal testing and public data, HP Jet Fusion 3D printing solution average printing cost-per-part is half the cost of comparable FDM & SLS printer solutions from $100,000 USD to $300,000 USD on market as of April 2016. Cost analysis based on: standard solution configuration price, supplies price, and maintenance costs recommended by manufacturer. Cost criteria: printing 1-2 buckets per day/ 5 days per week over 1 year of 30 grams parts at 10% packing density using the powder reusability ratio recommended by manufacturer.