The PC market has been in decline, according to a new study by IDC, a market research firm.

The PC market has been in decline, according to a new study by IDC, a market research firm, foreign media reported March 7. Global PC sales fell 9.8% last year and are expected to fall further by 6.1% this year, IDC said. IDC has even predicted that global PC sales will remain in decline for the next 4 years, with no sign of reversing the trend. Here are 10 reasons why PC decline is hard to reverse.

1, the impact of the tablet computer

There is no doubt that tablets are the main cause of the decline in PC sales. Global users now favour tablets like the ipad or Amazon Kindle Fire, not laptops. As long as tablets appear on the shelves, PC makers need to think more about their way out.

2, developed market abandon PC

IDC's data clearly shows that mature market users in developed countries are gradually abandoning their PCs. PC sales in developed countries fell by 7.6% in 2013 and are expected to fall by 3.8% this year, according to IDC, which is expected to spread to 2018 years.

3, emerging market PC sales are surprisingly weak

In the past year, IDC has been surprised by the very weak PC sales in emerging markets, where PC sales have fallen by more than a year ago and 11.3%,IDC is expected to fall by 8% this year. However, IDC also points out that there is still room for growth in PC sales in emerging markets, after all, the PCs in these markets have not yet reached saturation point.

4, Windows 80% is not enough bull

Windows 8 is extremely unpopular with both messaging and corporate users, and Microsoft is actually trying to launch a Windows 9 system next year. Once consumers have used Windows 8, they will soon choose to leave, which, no doubt, has hit the growth of PC sales.

5. Negative impact of global economic weakness

As IDC points out, the success or failure of the PC market depends to a large extent on the degree of global economic development. For now, the global economy is still sluggish and is not expected to recover soon. So if the economy is struggling to recover, then PC sales will be hard to improve.

6, XP replacement system is difficult to form long-term effect

Interestingly, IDC predicts overall PC sales are less than expected in 2013. Global corporate users have spent a lot of money replacing XP computers, although Microsoft will stop upgrading XP in April, but IDC believes most users are still using XP systems, so Microsoft's new operating system has not been a powerful driver for boosting global PC sales.

7, PC users do not replace the desktop equipment

For PC sellers, desktop devices remain a confusing part of the market. Global desktop computer sales fell 7.8% in 2013 and are expected to fall 5.6% this year. According to IDC forecasts, Global desktop computer sales will further decline in the future, it seems to see no signs of improvement. It is expected that desktop PCs will not contribute much to the PC market in the next few years.

8, the impact of the smartphone

Early data from Gartner, a market research firm, suggest that smartphones also pose a huge threat to PCs. Consumers don't have enough money, but as smartphones change, they will have to save the cost of buying a PC to buy a new smartphone.

9, PC manufacturers focus on changes

In the PC market penetration, manufacturers do not necessarily play a role in pushing. As Gartner points out, many PC manufacturers have focused on the growth potential of tablets and other portable devices, rather than the declining sales of desktop computers and laptops. If PC makers are less concerned about PCs, then it's not surprising that PC sales are falling.

10, PC life long cause problems

Years ago, it was not uncommon for companies and consumers to invest in new computers every 3-4 years. Today, computers are growing longer and many XP computers are still being used steadily, although the XP system has been in service for 10 years. Business users looking for ways to save money can benefit from a prolonged period of computer life. As we all know, the longer the PC life, the lower the sales, the truth is very simple.