The process of buying new hardware or software in order to add capabilities and extend the life of a computer system (pg 226)
In castings, the removal and repair of discontinuities to raise the quality level of the casting beyond that which can be economically achieved by good foundry practice
Raising the quality rating of a security because of new optimism about the prospects of a firm due to tangible or intangible factors This can increase investor confidence and push up the price of the security
The process where a collector progressively improves the quality of a numismatic collection by replacing lesser quality coins with higher graded examples
Increasing the quality rating of a security because of new optimism about the prospects of a firm due to tangible or intangible factors This can increase investor confidence and push up the price of the security