However, at the time, " race music " and its white cousin, " hillbilly music ", were not considered to be worthy of consideration as art, rather as a low-cost product to be sold and soon forgotten.

However, bulletin board systems ( BBS ) and computer expositions such as Software Creations BBS were the primary distributors of all early low-cost software.

However, VCD has simultaneously seen significant new growth in emerging economies like India, Indonesia, South America and Africa as a low-cost alternative to DVD.

However, a new low cost magnet-Mn-Al alloy has been developed and is now dominating the low-cost magnets field.

However, some developers produce free or low-cost versions of their tools with reduced feature sets that individual translators can use to work on projects set up with full versions of those tools.

However, until the advent of low-cost carriers, point-to-point air transport declined in favor of a more pronounced hub-and-spoke system.

However, Davis reneged on a campaign promise to expand low-cost healthcare to parents of needy children due to budget constraints.

However, Wozniak decided that a separate wire for a clock signal was not necessary ; and as ADB was designed to be low-cost, it made economical sense to leave it out.

However, the microcomputer revolution of the 1970s led to the introduction of low-cost modems and the idea of a semi-dedicated point-to-point link was no longer appropriate.

However, " AMC used cars, as far back as 1967, had the advantage of good warranty coverage ... so most owners were conscious of low-cost car maintenance ... AMC units some of the very best buys on the used car market " by 1975.

However, Wylfa is reaching the end of its life and only has permission to generate into 2012, and the ending of a low-cost electricity supply contract in 2009 impacted on the financial viability of the smelting plant.

However, many merchants prefer low-cost shipping options without sacrificing visibility of their parcels while in transit (" track and trace ").

However, state-funded studies have found that private prisons keep only low-cost inmates and send others back to state-run prisons.

However, only one airbridge was built because airline representatives from the low-cost carriers who use Cork Airport made it clear that they did not want airbridges, would not use them and would not pay for them.

However, in practice, both NAIA and Clark International Airport, located in the Clark Freeport Zone in Angeles, Pampanga serve the Manila area, with DMIA catering mostly to low-cost carriers that avail themselves of the lower landing fees than those charged at NAIA.

However, the invention of low-cost synthetic dyes soon shifted production of the hat to the factories of Austria.

However, low-cost materials that have a sufficiently strong thermoelectric effect ( and other required properties ) could be used in applications including power generation and refrigeration.

However, this is likely to change as low-cost airline, Ryanair has started scheduled flights to Pula since November 2006.

However, Hartford was concerned that gross margins had reached 22 % to cover higher costs and that the chain veered from its low-cost discipline.

However, rapid advances in low-cost floppy disk technology, which had an inherent speed advantage, soon outflanked the DECtape II and rendered it obsolete.

However, these models are generally available to cost-conscious private customers whose primary concerns were price, fuel economy and basic low-cost transportation.

However, the plant is still economical to operate because the reservoir is filled at night when the electrical generation system is running at low-cost baseline capacity.

However, new standards enable Ethernet RDMA implementation at the physical layer and TCP / IP as the transport, combining the performance and latency advantages of RDMA with a low-cost, standards-based solution.

However, the growing presence of aggressive low-cost, " no frills " airlines at Luton and Stansted respectively in recent years has somewhat diminished Heathrow's advantage in terms of its catchment area, as far as short to medium haul flights are concerned.

However, this has now been replaced by a more professional exhibition space incorporating laser, video, slide shows, audio commentaries, and some interactive elements.

However, phthalocyanine is more sensitive than cyanine to writing laser power calibration, meaning that the power level used by the writing laser has to be more accurately adjusted for the disc in order to get a good recording ; this may erode the benefits of dye stability, as marginally written discs ( with higher correctable error rates ) will lose data ( i. e. have uncorrectable errors ) after less dye degradation than well written discs ( with lower correctable error rates ).

However, more recent experiments have demonstrated that cells whose centrioles have been removed via laser ablation can still progress through the G < sub > 1 </ sub > stage of interphase before centrioles can be synthesized later in a de novo fashion.

However, sudden or accidental disruption of the laser will register unwanted keystrokes.

However even such a divergent beam can be transformed into a similarly collimated beam by means of a lens system, as is always included, for instance, in a laser pointer whose light originates from a laser diode.

However in the case of the free electron laser, atomic energy levels are not involved ; it appears that the operation of this rather exotic device can be explained without reference to quantum mechanics.

However, the popular description of light being " stopped " in these experiments refers only to light being stored in the excited states of atoms, then re-emitted at an arbitrary later time, as stimulated by a second laser pulse.

However, for printing technologies that perform color mixing through dithering rather than through overprinting ( virtually all home and office, inkjet and laser printers included ), printer DPI and image PPI have a very different meaning, and this can be misleading.

However, the introduction of the laser in the 1960s appeared to offer the possibility of a way out of the problem.

However, the laser was never more than one of the many systems being researched for ballistic missile defense.

However, the same term is used even in the laser oscillators, when amplified radiation is used to transfer energy rather than information.

However, if the laser brightness is reduced until only a handful of photons hit the wall every second, the relative fluctuations in number of photons, i. e., brightness, will be significant, just as when tossing a coin a few times.

However, some CD-ROM drives and players have problems reading these CDs, mostly because the groove spacing is outside specifications and the player's laser servo is unable to track it.

However, with the abundance of laser sources available today it is easy to perform a Arago spot experiment ( see for example here ).

However, not much should be read into this price difference as the printing costs for inkjet and laser printers are a great deal higher than for dot matrix printers, and the inkjet / laser printer manufacturers effectively use their monopoly over arbitrarily priced printer cartridges to subsidise the initial cost of the printer itself.

However, this approach made a comeback following further innovations, and is being developed at both the United States National Ignition Facility, the French Laser Mégajoule as well as the planned European Union High Power laser Energy Research ( HiPER ) facility.

However, almost all modern computer printers also create their output as matrices of dots, but use a different technology like laser printing or inkjet printing, and are not called Dot Matrix printers.

However, modern instrumentation almost universally employs notch or edge filters for laser rejection and spectrographs ( either axial transmissive ( AT ), Czerny-Turner ( CT ) monochromator, or FT ( Fourier transform spectroscopy based ), and CCD detectors.

However, since most lasers are monochromatic, color filters can reduce the effect of laser pointers.

However, filters will also impair image quality and overall light sensitivity of cameras ( see laser safety article for details on issues with filters ).

However, laser mice did not enter the mainstream market until 2004, when Paul Machin at Logitech, in partnership with Agilent Technologies, introduced its MX 1000 laser mouse.