Traditional Telephony:  PBX, also called Traditional Telephony was great software, which could connect telephone extensions of a company to outside public telephone networks. As such, professionals possessing these skills were in great demand. But those’s not the case now as PBX is outdated and very much in the declining stage as more and more companies are switching over to mobile platforms, VoIP-enabled phones and collaborative communications platforms like Microsoft Lync which provide better user advantage technology wise.

PC Repair Technicians: Demand for this set of skill is drastically going down but we can’t come to a conclusion that it’s completely outdated as there are still big companies, households and several other people using PCs. However, it is like to witness a decline in the near future because new technologies are making their way up and outsmarting the PCs. Individuals at present prefer tablets and other gadgets in place of PCs and laptops, on top of all these, there is very little that needs to be done in these products as major problems are being fixed through software updates.
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