Some of the world’s biggest tech companies richly rewarded shareholders in 2017 with impressive share price gains. Can they do it again in 2018? The new issue of Shares looks at the titans of the tech and examines the prospects for Apple, Amazon, Microsoft and more.

Discover the companies which may feel pain or gain from the collapse of construction services group Carillion. The digital magazine also explains how tour operators Thomas Cook and TUI make money.

Elsewhere this week, read about funds to play the emerging markets rally; get the low-down on Melrose’s bid for GKN; and discover a range of lesser-known investment trusts.