Microsoft Excel uses dedicated file format that are not part of OOXML and use the following extensions: . 1 xlsb â Excel binary worksheet (BIFF12) . 2 xla â Excel add-in or macro. . 3 xlam â Excel add-in. . xll â Excel XLL add-in; a form of DLL-based add- 1 in. .xlw â Excel work space; previously known as workbook.
DEFINITION of 'Capital Investment'. Funds invested in a firm or enterprise for the purposes of furthering its business objectives.Capital investment may also refer to a firm's acquisition of capital assets or fixed assets such as manufacturing plants and machinery that is expected to be productive over many years.EFINITION of 'Capital Investment'. Funds invested in a firm or enterprise for the purposes of furthering its business objectives.
DEFINITION of 'Investment Fund'. A supply of capital belonging to numerous investors that is used to collectively purchase securities while each investor retains ownership and control of his or her own shares.n investment fund provides a broader selection of investment opportunities, greater management expertise and lower investment fees than investors might be able to obtain on their own. Types of investment funds include mutual funds, exchange traded funds, money market funds and hedge funds.